219610190

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{70163}}^1$

素因数の和:70483

約数の個数: 16

約数和(自身を含む): 396566928

約数和(自身を除く): 176956738

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 70163, 140326, 350815, 701630, 21961019, 43922038, 109805095, 219610190]

約数ペア:

[(1, 219610190), (2, 109805095), (5, 43922038), (10, 21961019), (313, 701630), (626, 350815), (1565, 140326), (3130, 70163)]