14452019920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{10831}}^1$

素因数の和:12140

約数の個数: 80

約数和(自身を含む): 36217181952

約数和(自身を除く): 21765162032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1283, 2566, 5132, 6415, 10264, 10831, 12830, 16679, 20528, 21662, 25660, 33358, 43324, 51320, 54155, 66716, 83395, 86648, 102640, 108310, 133432, 140803, 166790, 173296, 216620, 266864, 281606, 333580, 433240, 563212, 667160, 704015, 866480, 1126424, 1334320, 1408030, 2252848, 2816060, 5632120, 11264240, 13896173, 27792346, 55584692, 69480865, 111169384, 138961730, 180650249, 222338768, 277923460, 361300498, 555846920, 722600996, 903251245, 1111693840, 1445201992, 1806502490, 2890403984, 3613004980, 7226009960, 14452019920]

約数ペア:

[(1, 14452019920), (2, 7226009960), (4, 3613004980), (5, 2890403984), (8, 1806502490), (10, 1445201992), (13, 1111693840), (16, 903251245), (20, 722600996), (26, 555846920), (40, 361300498), (52, 277923460), (65, 222338768), (80, 180650249), (104, 138961730), (130, 111169384), (208, 69480865), (260, 55584692), (520, 27792346), (1040, 13896173), (1283, 11264240), (2566, 5632120), (5132, 2816060), (6415, 2252848), (10264, 1408030), (10831, 1334320), (12830, 1126424), (16679, 866480), (20528, 704015), (21662, 667160), (25660, 563212), (33358, 433240), (43324, 333580), (51320, 281606), (54155, 266864), (66716, 216620), (83395, 173296), (86648, 166790), (102640, 140803), (108310, 133432)]