25381457140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1\times {\mathrm{3209}}^1$

素因数の和:4309

約数の個数: 96

約数和(自身を含む): 59455620000

約数和(自身を除く): 34074162860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1049, 1508, 1885, 2098, 3209, 3770, 4196, 5245, 6418, 7540, 10490, 12836, 13637, 16045, 20980, 27274, 30421, 32090, 41717, 54548, 60842, 64180, 68185, 83434, 93061, 121684, 136370, 152105, 166868, 186122, 208585, 272740, 304210, 372244, 395473, 417170, 465305, 608420, 790946, 834340, 930610, 1209793, 1581892, 1861220, 1977365, 2419586, 3366241, 3954730, 4839172, 6048965, 6732482, 7909460, 12097930, 13464964, 16831205, 24195860, 33662410, 43761133, 67324820, 87522266, 97620989, 175044532, 195241978, 218805665, 390483956, 437611330, 488104945, 875222660, 976209890, 1269072857, 1952419780, 2538145714, 5076291428, 6345364285, 12690728570, 25381457140]

約数ペア:

[(1, 25381457140), (2, 12690728570), (4, 6345364285), (5, 5076291428), (10, 2538145714), (13, 1952419780), (20, 1269072857), (26, 976209890), (29, 875222660), (52, 488104945), (58, 437611330), (65, 390483956), (116, 218805665), (130, 195241978), (145, 175044532), (260, 97620989), (290, 87522266), (377, 67324820), (580, 43761133), (754, 33662410), (1049, 24195860), (1508, 16831205), (1885, 13464964), (2098, 12097930), (3209, 7909460), (3770, 6732482), (4196, 6048965), (5245, 4839172), (6418, 3954730), (7540, 3366241), (10490, 2419586), (12836, 1977365), (13637, 1861220), (16045, 1581892), (20980, 1209793), (27274, 930610), (30421, 834340), (32090, 790946), (41717, 608420), (54548, 465305), (60842, 417170), (64180, 395473), (68185, 372244), (83434, 304210), (93061, 272740), (121684, 208585), (136370, 186122), (152105, 166868)]