2054295330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 5286124800

約数和(自身を除く): 3231829470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 89, 129, 145, 174, 178, 215, 258, 267, 290, 430, 435, 445, 534, 617, 645, 870, 890, 1234, 1247, 1290, 1335, 1851, 2494, 2581, 2670, 3085, 3702, 3741, 3827, 5162, 6170, 6235, 7482, 7654, 7743, 9255, 11481, 12470, 12905, 15486, 17893, 18510, 18705, 19135, 22962, 25810, 26531, 35786, 37410, 38270, 38715, 53062, 53679, 54913, 57405, 77430, 79593, 89465, 107358, 109826, 110983, 114810, 132655, 159186, 164739, 178930, 221966, 265310, 268395, 274565, 329478, 332949, 397965, 536790, 549130, 554915, 665898, 769399, 795930, 823695, 1109830, 1538798, 1592477, 1647390, 1664745, 2308197, 2361259, 3184954, 3329490, 3846995, 4616394, 4722518, 4777431, 7083777, 7693990, 7962385, 9554862, 11540985, 11806295, 14167554, 15924770, 23081970, 23612590, 23887155, 35418885, 47774310, 68476511, 70837770, 136953022, 205429533, 342382555, 410859066, 684765110, 1027147665, 2054295330]

約数ペア:

[(1, 2054295330), (2, 1027147665), (3, 684765110), (5, 410859066), (6, 342382555), (10, 205429533), (15, 136953022), (29, 70837770), (30, 68476511), (43, 47774310), (58, 35418885), (86, 23887155), (87, 23612590), (89, 23081970), (129, 15924770), (145, 14167554), (174, 11806295), (178, 11540985), (215, 9554862), (258, 7962385), (267, 7693990), (290, 7083777), (430, 4777431), (435, 4722518), (445, 4616394), (534, 3846995), (617, 3329490), (645, 3184954), (870, 2361259), (890, 2308197), (1234, 1664745), (1247, 1647390), (1290, 1592477), (1335, 1538798), (1851, 1109830), (2494, 823695), (2581, 795930), (2670, 769399), (3085, 665898), (3702, 554915), (3741, 549130), (3827, 536790), (5162, 397965), (6170, 332949), (6235, 329478), (7482, 274565), (7654, 268395), (7743, 265310), (9255, 221966), (11481, 178930), (12470, 164739), (12905, 159186), (15486, 132655), (17893, 114810), (18510, 110983), (18705, 109826), (19135, 107358), (22962, 89465), (25810, 79593), (26531, 77430), (35786, 57405), (37410, 54913), (38270, 53679), (38715, 53062)]