22315730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 42865200

約数和(自身を除く): 20549470

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 881, 1490, 1762, 2533, 4405, 5066, 8810, 12665, 14977, 25330, 29954, 74885, 131269, 149770, 262538, 656345, 1312690, 2231573, 4463146, 11157865, 22315730]

約数ペア:

[(1, 22315730), (2, 11157865), (5, 4463146), (10, 2231573), (17, 1312690), (34, 656345), (85, 262538), (149, 149770), (170, 131269), (298, 74885), (745, 29954), (881, 25330), (1490, 14977), (1762, 12665), (2533, 8810), (4405, 5066)]