155118636470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2215980521}}^1$

素因数の和:2215980535

約数の個数: 16

約数和(自身を含む): 319101195168

約数和(自身を除く): 163982558698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2215980521, 4431961042, 11079902605, 15511863647, 22159805210, 31023727294, 77559318235, 155118636470]

約数ペア:

[(1, 155118636470), (2, 77559318235), (5, 31023727294), (7, 22159805210), (10, 15511863647), (14, 11079902605), (35, 4431961042), (70, 2215980521)]