8539190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 16912800

約数和(自身を除く): 8373610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 521, 745, 1042, 1490, 1639, 2605, 3278, 5210, 5731, 8195, 11462, 16390, 28655, 57310, 77629, 155258, 388145, 776290, 853919, 1707838, 4269595, 8539190]

約数ペア:

[(1, 8539190), (2, 4269595), (5, 1707838), (10, 853919), (11, 776290), (22, 388145), (55, 155258), (110, 77629), (149, 57310), (298, 28655), (521, 16390), (745, 11462), (1042, 8195), (1490, 5731), (1639, 5210), (2605, 3278)]