221137630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{10093}}^1$

素因数の和:10420

約数の個数: 32

約数和(自身を含む): 456410304

約数和(自身を除く): 235272674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 4382, 10093, 10955, 20186, 21910, 50465, 70651, 100930, 141302, 353255, 706510, 3159109, 6318218, 15795545, 22113763, 31591090, 44227526, 110568815, 221137630]

約数ペア:

[(1, 221137630), (2, 110568815), (5, 44227526), (7, 31591090), (10, 22113763), (14, 15795545), (35, 6318218), (70, 3159109), (313, 706510), (626, 353255), (1565, 141302), (2191, 100930), (3130, 70651), (4382, 50465), (10093, 21910), (10955, 20186)]