21770248034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 34680244608

約数和(自身を除く): 12909996574

約数列:

[1, 2, 37, 43, 74, 86, 107, 214, 1487, 1591, 1849, 2974, 3182, 3698, 3959, 4601, 7918, 9202, 55019, 63941, 68413, 110038, 127882, 136826, 159109, 170237, 197843, 318218, 340474, 395686, 2365817, 2749463, 4731634, 5498926, 5887033, 6841687, 7320191, 11774066, 13683374, 14640382, 101730131, 203460262, 253142419, 294192541, 506284838, 588385082, 10885124017, 21770248034]

約数ペア:

[(1, 21770248034), (2, 10885124017), (37, 588385082), (43, 506284838), (74, 294192541), (86, 253142419), (107, 203460262), (214, 101730131), (1487, 14640382), (1591, 13683374), (1849, 11774066), (2974, 7320191), (3182, 6841687), (3698, 5887033), (3959, 5498926), (4601, 4731634), (7918, 2749463), (9202, 2365817), (55019, 395686), (63941, 340474), (68413, 318218), (110038, 197843), (127882, 170237), (136826, 159109)]