34042490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 65016000

約数和(自身を除く): 30973510

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1289, 1390, 2578, 2641, 5282, 6445, 12890, 13205, 24491, 26410, 48982, 122455, 179171, 244910, 358342, 895855, 1791710, 3404249, 6808498, 17021245, 34042490]

約数ペア:

[(1, 34042490), (2, 17021245), (5, 6808498), (10, 3404249), (19, 1791710), (38, 895855), (95, 358342), (139, 244910), (190, 179171), (278, 122455), (695, 48982), (1289, 26410), (1390, 24491), (2578, 13205), (2641, 12890), (5282, 6445)]