7175260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 15869952

約数和(自身を除く): 8694692

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 163, 284, 310, 326, 355, 620, 652, 710, 815, 1420, 1630, 2201, 3260, 4402, 5053, 8804, 10106, 11005, 11573, 20212, 22010, 23146, 25265, 44020, 46292, 50530, 57865, 101060, 115730, 231460, 358763, 717526, 1435052, 1793815, 3587630, 7175260]

約数ペア:

[(1, 7175260), (2, 3587630), (4, 1793815), (5, 1435052), (10, 717526), (20, 358763), (31, 231460), (62, 115730), (71, 101060), (124, 57865), (142, 50530), (155, 46292), (163, 44020), (284, 25265), (310, 23146), (326, 22010), (355, 20212), (620, 11573), (652, 11005), (710, 10106), (815, 8804), (1420, 5053), (1630, 4402), (2201, 3260)]