2807788340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{4259}}^1$

素因数の和:4569

約数の個数: 96

約数和(自身を含む): 7162525440

約数和(自身を除く): 4354737100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 277, 340, 476, 554, 595, 1108, 1190, 1385, 1939, 2380, 2770, 3878, 4259, 4709, 5540, 7756, 8518, 9418, 9695, 17036, 18836, 19390, 21295, 23545, 29813, 32963, 38780, 42590, 47090, 59626, 65926, 72403, 85180, 94180, 119252, 131852, 144806, 149065, 164815, 289612, 298130, 329630, 362015, 506821, 596260, 659260, 724030, 1013642, 1179743, 1448060, 2027284, 2359486, 2534105, 4718972, 5068210, 5898715, 8258201, 10136420, 11797430, 16516402, 20055631, 23594860, 33032804, 40111262, 41291005, 80222524, 82582010, 100278155, 140389417, 165164020, 200556310, 280778834, 401112620, 561557668, 701947085, 1403894170, 2807788340]

約数ペア:

[(1, 2807788340), (2, 1403894170), (4, 701947085), (5, 561557668), (7, 401112620), (10, 280778834), (14, 200556310), (17, 165164020), (20, 140389417), (28, 100278155), (34, 82582010), (35, 80222524), (68, 41291005), (70, 40111262), (85, 33032804), (119, 23594860), (140, 20055631), (170, 16516402), (238, 11797430), (277, 10136420), (340, 8258201), (476, 5898715), (554, 5068210), (595, 4718972), (1108, 2534105), (1190, 2359486), (1385, 2027284), (1939, 1448060), (2380, 1179743), (2770, 1013642), (3878, 724030), (4259, 659260), (4709, 596260), (5540, 506821), (7756, 362015), (8518, 329630), (9418, 298130), (9695, 289612), (17036, 164815), (18836, 149065), (19390, 144806), (21295, 131852), (23545, 119252), (29813, 94180), (32963, 85180), (38780, 72403), (42590, 65926), (47090, 59626)]