220988230

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{22481}}^1$

素因数の和:23471

約数の個数: 16

約数和(自身を含む): 398201184

約数和(自身を除く): 177212954

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 22481, 44962, 112405, 224810, 22098823, 44197646, 110494115, 220988230]

約数ペア:

[(1, 220988230), (2, 110494115), (5, 44197646), (10, 22098823), (983, 224810), (1966, 112405), (4915, 44962), (9830, 22481)]