1489357060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 3342124800

約数和(自身を除く): 1852767740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 71, 116, 118, 142, 145, 236, 284, 290, 295, 355, 580, 590, 613, 710, 1180, 1226, 1420, 1711, 2059, 2452, 3065, 3422, 4118, 4189, 6130, 6844, 8236, 8378, 8555, 10295, 12260, 16756, 17110, 17777, 20590, 20945, 34220, 35554, 36167, 41180, 41890, 43523, 71108, 72334, 83780, 87046, 88885, 121481, 144668, 174092, 177770, 180835, 217615, 242962, 355540, 361670, 435230, 485924, 607405, 723340, 870460, 1048843, 1214810, 1262167, 2097686, 2429620, 2524334, 2567857, 4195372, 5048668, 5135714, 5244215, 6310835, 10271428, 10488430, 12621670, 12839285, 20976860, 25243340, 25678570, 51357140, 74467853, 148935706, 297871412, 372339265, 744678530, 1489357060]

約数ペア:

[(1, 1489357060), (2, 744678530), (4, 372339265), (5, 297871412), (10, 148935706), (20, 74467853), (29, 51357140), (58, 25678570), (59, 25243340), (71, 20976860), (116, 12839285), (118, 12621670), (142, 10488430), (145, 10271428), (236, 6310835), (284, 5244215), (290, 5135714), (295, 5048668), (355, 4195372), (580, 2567857), (590, 2524334), (613, 2429620), (710, 2097686), (1180, 1262167), (1226, 1214810), (1420, 1048843), (1711, 870460), (2059, 723340), (2452, 607405), (3065, 485924), (3422, 435230), (4118, 361670), (4189, 355540), (6130, 242962), (6844, 217615), (8236, 180835), (8378, 177770), (8555, 174092), (10295, 144668), (12260, 121481), (16756, 88885), (17110, 87046), (17777, 83780), (20590, 72334), (20945, 71108), (34220, 43523), (35554, 41890), (36167, 41180)]