2023556980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{2473}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 4294309824

約数和(自身を除く): 2270752844

約数列:

[1, 2, 4, 5, 10, 20, 163, 251, 326, 502, 652, 815, 1004, 1255, 1630, 2473, 2510, 3260, 4946, 5020, 9892, 12365, 24730, 40913, 49460, 81826, 163652, 204565, 403099, 409130, 620723, 806198, 818260, 1241446, 1612396, 2015495, 2482892, 3103615, 4030990, 6207230, 8061980, 12414460, 101177849, 202355698, 404711396, 505889245, 1011778490, 2023556980]

約数ペア:

[(1, 2023556980), (2, 1011778490), (4, 505889245), (5, 404711396), (10, 202355698), (20, 101177849), (163, 12414460), (251, 8061980), (326, 6207230), (502, 4030990), (652, 3103615), (815, 2482892), (1004, 2015495), (1255, 1612396), (1630, 1241446), (2473, 818260), (2510, 806198), (3260, 620723), (4946, 409130), (5020, 403099), (9892, 204565), (12365, 163652), (24730, 81826), (40913, 49460)]