2100032360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{4079}}^1$

素因数の和:4362

約数の個数: 64

約数和(自身を含む): 4826476800

約数和(自身を除く): 2726444440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 211, 244, 305, 422, 488, 610, 844, 1055, 1220, 1688, 2110, 2440, 4079, 4220, 8158, 8440, 12871, 16316, 20395, 25742, 32632, 40790, 51484, 64355, 81580, 102968, 128710, 163160, 248819, 257420, 497638, 514840, 860669, 995276, 1244095, 1721338, 1990552, 2488190, 3442676, 4303345, 4976380, 6885352, 8606690, 9952760, 17213380, 34426760, 52500809, 105001618, 210003236, 262504045, 420006472, 525008090, 1050016180, 2100032360]

約数ペア:

[(1, 2100032360), (2, 1050016180), (4, 525008090), (5, 420006472), (8, 262504045), (10, 210003236), (20, 105001618), (40, 52500809), (61, 34426760), (122, 17213380), (211, 9952760), (244, 8606690), (305, 6885352), (422, 4976380), (488, 4303345), (610, 3442676), (844, 2488190), (1055, 1990552), (1220, 1721338), (1688, 1244095), (2110, 995276), (2440, 860669), (4079, 514840), (4220, 497638), (8158, 257420), (8440, 248819), (12871, 163160), (16316, 128710), (20395, 102968), (25742, 81580), (32632, 64355), (40790, 51484)]