1048654940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{274517}}^1$

素因数の和:274717

約数の個数: 24

約数和(自身を含む): 2213713152

約数和(自身を除く): 1165058212

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 274517, 549034, 1098068, 1372585, 2745170, 5490340, 52432747, 104865494, 209730988, 262163735, 524327470, 1048654940]

約数ペア:

[(1, 1048654940), (2, 524327470), (4, 262163735), (5, 209730988), (10, 104865494), (20, 52432747), (191, 5490340), (382, 2745170), (764, 1372585), (955, 1098068), (1910, 549034), (3820, 274517)]