2996200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 7097760

約数和(自身を除く): 4101560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 211, 284, 355, 422, 568, 710, 844, 1055, 1420, 1688, 1775, 2110, 2840, 3550, 4220, 5275, 7100, 8440, 10550, 14200, 14981, 21100, 29962, 42200, 59924, 74905, 119848, 149810, 299620, 374525, 599240, 749050, 1498100, 2996200]

約数ペア:

[(1, 2996200), (2, 1498100), (4, 749050), (5, 599240), (8, 374525), (10, 299620), (20, 149810), (25, 119848), (40, 74905), (50, 59924), (71, 42200), (100, 29962), (142, 21100), (200, 14981), (211, 14200), (284, 10550), (355, 8440), (422, 7100), (568, 5275), (710, 4220), (844, 3550), (1055, 2840), (1420, 2110), (1688, 1775)]