7236418930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 15168384000

約数和(自身を除く): 7931965070

約数列:

[1, 2, 5, 10, 13, 23, 26, 37, 46, 65, 74, 115, 130, 149, 185, 230, 298, 299, 370, 439, 481, 598, 745, 851, 878, 962, 1490, 1495, 1702, 1937, 2195, 2405, 2990, 3427, 3874, 4255, 4390, 4810, 5513, 5707, 6854, 8510, 9685, 10097, 11026, 11063, 11414, 16243, 17135, 19370, 20194, 22126, 27565, 28535, 32486, 34270, 44551, 50485, 55130, 55315, 57070, 65411, 71669, 81215, 89102, 100970, 110630, 126799, 130822, 131261, 143338, 162430, 211159, 222755, 253598, 262522, 327055, 358345, 373589, 422318, 445510, 633995, 654110, 656305, 716690, 747178, 850343, 1055795, 1267990, 1312610, 1504453, 1648387, 1700686, 1867945, 2111590, 2420207, 3008906, 3296774, 3735890, 4251715, 4840414, 4856657, 7522265, 8241935, 8503430, 9713314, 12101035, 15044530, 16483870, 19557889, 24202070, 24283285, 31462691, 39115778, 48566570, 55664761, 62925382, 97789445, 111329522, 157313455, 195578890, 278323805, 314626910, 556647610, 723641893, 1447283786, 3618209465, 7236418930]

約数ペア:

[(1, 7236418930), (2, 3618209465), (5, 1447283786), (10, 723641893), (13, 556647610), (23, 314626910), (26, 278323805), (37, 195578890), (46, 157313455), (65, 111329522), (74, 97789445), (115, 62925382), (130, 55664761), (149, 48566570), (185, 39115778), (230, 31462691), (298, 24283285), (299, 24202070), (370, 19557889), (439, 16483870), (481, 15044530), (598, 12101035), (745, 9713314), (851, 8503430), (878, 8241935), (962, 7522265), (1490, 4856657), (1495, 4840414), (1702, 4251715), (1937, 3735890), (2195, 3296774), (2405, 3008906), (2990, 2420207), (3427, 2111590), (3874, 1867945), (4255, 1700686), (4390, 1648387), (4810, 1504453), (5513, 1312610), (5707, 1267990), (6854, 1055795), (8510, 850343), (9685, 747178), (10097, 716690), (11026, 656305), (11063, 654110), (11414, 633995), (16243, 445510), (17135, 422318), (19370, 373589), (20194, 358345), (22126, 327055), (27565, 262522), (28535, 253598), (32486, 222755), (34270, 211159), (44551, 162430), (50485, 143338), (55130, 131261), (55315, 130822), (57070, 126799), (65411, 110630), (71669, 100970), (81215, 89102)]