222371710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{69709}}^1$

素因数の和:69756

約数の個数: 32

約数和(自身を含む): 451720800

約数和(自身を除く): 229349090

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 69709, 139418, 348545, 697090, 766799, 1533598, 2021561, 3833995, 4043122, 7667990, 10107805, 20215610, 22237171, 44474342, 111185855, 222371710]

約数ペア:

[(1, 222371710), (2, 111185855), (5, 44474342), (10, 22237171), (11, 20215610), (22, 10107805), (29, 7667990), (55, 4043122), (58, 3833995), (110, 2021561), (145, 1533598), (290, 766799), (319, 697090), (638, 348545), (1595, 139418), (3190, 69709)]