26275116820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{102071}}^1$

素因数の和:102352

約数の個数: 48

約数和(自身を含む): 56348643456

約数和(自身を除く): 30073526636

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 211, 244, 305, 422, 610, 844, 1055, 1220, 2110, 4220, 12871, 25742, 51484, 64355, 102071, 128710, 204142, 257420, 408284, 510355, 1020710, 2041420, 6226331, 12452662, 21536981, 24905324, 31131655, 43073962, 62263310, 86147924, 107684905, 124526620, 215369810, 430739620, 1313755841, 2627511682, 5255023364, 6568779205, 13137558410, 26275116820]

約数ペア:

[(1, 26275116820), (2, 13137558410), (4, 6568779205), (5, 5255023364), (10, 2627511682), (20, 1313755841), (61, 430739620), (122, 215369810), (211, 124526620), (244, 107684905), (305, 86147924), (422, 62263310), (610, 43073962), (844, 31131655), (1055, 24905324), (1220, 21536981), (2110, 12452662), (4220, 6226331), (12871, 2041420), (25742, 1020710), (51484, 510355), (64355, 408284), (102071, 257420), (128710, 204142)]