58437890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 123120000

約数和(自身を除く): 64682110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 478, 490, 499, 998, 1195, 1673, 2390, 2495, 3346, 3493, 4990, 6986, 8365, 11711, 16730, 17465, 23422, 24451, 34930, 48902, 58555, 117110, 119261, 122255, 238522, 244510, 596305, 834827, 1192610, 1669654, 4174135, 5843789, 8348270, 11687578, 29218945, 58437890]

約数ペア:

[(1, 58437890), (2, 29218945), (5, 11687578), (7, 8348270), (10, 5843789), (14, 4174135), (35, 1669654), (49, 1192610), (70, 834827), (98, 596305), (239, 244510), (245, 238522), (478, 122255), (490, 119261), (499, 117110), (998, 58555), (1195, 48902), (1673, 34930), (2390, 24451), (2495, 23422), (3346, 17465), (3493, 16730), (4990, 11711), (6986, 8365)]