1572255950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2099}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 2981059200

約数和(自身を除く): 1408803250

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 211, 355, 422, 710, 1055, 1775, 2099, 2110, 3550, 4198, 5275, 10495, 10550, 14981, 20990, 29962, 52475, 74905, 104950, 149029, 149810, 298058, 374525, 442889, 745145, 749050, 885778, 1490290, 2214445, 3725725, 4428890, 7451450, 11072225, 22144450, 31445119, 62890238, 157225595, 314451190, 786127975, 1572255950]

約数ペア:

[(1, 1572255950), (2, 786127975), (5, 314451190), (10, 157225595), (25, 62890238), (50, 31445119), (71, 22144450), (142, 11072225), (211, 7451450), (355, 4428890), (422, 3725725), (710, 2214445), (1055, 1490290), (1775, 885778), (2099, 749050), (2110, 745145), (3550, 442889), (4198, 374525), (5275, 298058), (10495, 149810), (10550, 149029), (14981, 104950), (20990, 74905), (29962, 52475)]