26902820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3257}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 65681280

約数和(自身を除く): 38778460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 3257, 4130, 6514, 8260, 13028, 16285, 22799, 32570, 45598, 65140, 91196, 113995, 192163, 227990, 384326, 455980, 768652, 960815, 1345141, 1921630, 2690282, 3843260, 5380564, 6725705, 13451410, 26902820]

約数ペア:

[(1, 26902820), (2, 13451410), (4, 6725705), (5, 5380564), (7, 3843260), (10, 2690282), (14, 1921630), (20, 1345141), (28, 960815), (35, 768652), (59, 455980), (70, 384326), (118, 227990), (140, 192163), (236, 113995), (295, 91196), (413, 65140), (590, 45598), (826, 32570), (1180, 22799), (1652, 16285), (2065, 13028), (3257, 8260), (4130, 6514)]