87154570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 163458000

約数和(自身を除く): 76303430

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 2017, 4034, 4321, 8642, 10085, 20170, 21605, 43210, 58493, 116986, 292465, 300533, 584930, 601066, 1502665, 3005330, 8715457, 17430914, 43577285, 87154570]

約数ペア:

[(1, 87154570), (2, 43577285), (5, 17430914), (10, 8715457), (29, 3005330), (58, 1502665), (145, 601066), (149, 584930), (290, 300533), (298, 292465), (745, 116986), (1490, 58493), (2017, 43210), (4034, 21605), (4321, 20170), (8642, 10085)]