2125226560

素因数分解:

$2^6\times 5^1\times {\mathrm{6641333}}^1$

素因数の和:6641350

約数の個数: 28

約数和(自身を含む): 5060696508

約数和(自身を除く): 2935469948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6641333, 13282666, 26565332, 33206665, 53130664, 66413330, 106261328, 132826660, 212522656, 265653320, 425045312, 531306640, 1062613280, 2125226560]

約数ペア:

[(1, 2125226560), (2, 1062613280), (4, 531306640), (5, 425045312), (8, 265653320), (10, 212522656), (16, 132826660), (20, 106261328), (32, 66413330), (40, 53130664), (64, 33206665), (80, 26565332), (160, 13282666), (320, 6641333)]