207963002005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{222420323}}^1$

素因数の和:222420356

約数の個数: 16

約数和(自身を含む): 288256739904

約数和(自身を除く): 80293737899

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 222420323, 1112101615, 2446623553, 3781145491, 12233117765, 18905727455, 41592600401, 207963002005]

約数ペア:

[(1, 207963002005), (5, 41592600401), (11, 18905727455), (17, 12233117765), (55, 3781145491), (85, 2446623553), (187, 1112101615), (935, 222420323)]