2013522420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1814

約数の個数: 192

約数和(自身を含む): 6972456960

約数和(自身を除く): 4958934540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 239, 260, 273, 364, 390, 420, 455, 478, 546, 717, 780, 910, 956, 1092, 1195, 1365, 1434, 1543, 1673, 1820, 2390, 2730, 2868, 3086, 3107, 3346, 3585, 4629, 4780, 5019, 5460, 6172, 6214, 6692, 7170, 7715, 8365, 9258, 9321, 10038, 10801, 12428, 14340, 15430, 15535, 16730, 18516, 18642, 20059, 20076, 21602, 21749, 23145, 25095, 30860, 31070, 32403, 33460, 37284, 40118, 43204, 43498, 46290, 46605, 50190, 54005, 60177, 62140, 64806, 65247, 80236, 86996, 92580, 93210, 100295, 100380, 108010, 108745, 120354, 129612, 130494, 140413, 162015, 186420, 200590, 216020, 217490, 240708, 260988, 280826, 300885, 324030, 326235, 368777, 401180, 421239, 434980, 561652, 601770, 648060, 652470, 702065, 737554, 842478, 1106331, 1203540, 1304940, 1404130, 1475108, 1684956, 1843885, 2106195, 2212662, 2581439, 2808260, 3687770, 4212390, 4425324, 4794101, 5162878, 5531655, 7375540, 7744317, 8424780, 9588202, 10325756, 11063310, 12907195, 14382303, 15488634, 19176404, 22126620, 23970505, 25814390, 28764606, 30977268, 33558707, 38721585, 47941010, 51628780, 57529212, 67117414, 71911515, 77443170, 95882020, 100676121, 134234828, 143823030, 154886340, 167793535, 201352242, 287646060, 335587070, 402704484, 503380605, 671174140, 1006761210, 2013522420]

約数ペア:

[(1, 2013522420), (2, 1006761210), (3, 671174140), (4, 503380605), (5, 402704484), (6, 335587070), (7, 287646060), (10, 201352242), (12, 167793535), (13, 154886340), (14, 143823030), (15, 134234828), (20, 100676121), (21, 95882020), (26, 77443170), (28, 71911515), (30, 67117414), (35, 57529212), (39, 51628780), (42, 47941010), (52, 38721585), (60, 33558707), (65, 30977268), (70, 28764606), (78, 25814390), (84, 23970505), (91, 22126620), (105, 19176404), (130, 15488634), (140, 14382303), (156, 12907195), (182, 11063310), (195, 10325756), (210, 9588202), (239, 8424780), (260, 7744317), (273, 7375540), (364, 5531655), (390, 5162878), (420, 4794101), (455, 4425324), (478, 4212390), (546, 3687770), (717, 2808260), (780, 2581439), (910, 2212662), (956, 2106195), (1092, 1843885), (1195, 1684956), (1365, 1475108), (1434, 1404130), (1543, 1304940), (1673, 1203540), (1820, 1106331), (2390, 842478), (2730, 737554), (2868, 702065), (3086, 652470), (3107, 648060), (3346, 601770), (3585, 561652), (4629, 434980), (4780, 421239), (5019, 401180), (5460, 368777), (6172, 326235), (6214, 324030), (6692, 300885), (7170, 280826), (7715, 260988), (8365, 240708), (9258, 217490), (9321, 216020), (10038, 200590), (10801, 186420), (12428, 162015), (14340, 140413), (15430, 130494), (15535, 129612), (16730, 120354), (18516, 108745), (18642, 108010), (20059, 100380), (20076, 100295), (21602, 93210), (21749, 92580), (23145, 86996), (25095, 80236), (30860, 65247), (31070, 64806), (32403, 62140), (33460, 60177), (37284, 54005), (40118, 50190), (43204, 46605), (43498, 46290)]