13196930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 12172270

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 521, 745, 1042, 1490, 2533, 2605, 5066, 5210, 8857, 12665, 17714, 25330, 44285, 77629, 88570, 155258, 388145, 776290, 1319693, 2639386, 6598465, 13196930]

約数ペア:

[(1, 13196930), (2, 6598465), (5, 2639386), (10, 1319693), (17, 776290), (34, 388145), (85, 155258), (149, 88570), (170, 77629), (298, 44285), (521, 25330), (745, 17714), (1042, 12665), (1490, 8857), (2533, 5210), (2605, 5066)]