100650340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{718931}}^1$

素因数の和:718947

約数の個数: 24

約数和(自身を含む): 241561152

約数和(自身を除く): 140910812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 718931, 1437862, 2875724, 3594655, 5032517, 7189310, 10065034, 14378620, 20130068, 25162585, 50325170, 100650340]

約数ペア:

[(1, 100650340), (2, 50325170), (4, 25162585), (5, 20130068), (7, 14378620), (10, 10065034), (14, 7189310), (20, 5032517), (28, 3594655), (35, 2875724), (70, 1437862), (140, 718931)]