42275770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 81162000

約数和(自身を除く): 38886230

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 1669, 2533, 3338, 5066, 8345, 12665, 16690, 25330, 28373, 56746, 141865, 248681, 283730, 497362, 1243405, 2486810, 4227577, 8455154, 21137885, 42275770]

約数ペア:

[(1, 42275770), (2, 21137885), (5, 8455154), (10, 4227577), (17, 2486810), (34, 1243405), (85, 497362), (149, 283730), (170, 248681), (298, 141865), (745, 56746), (1490, 28373), (1669, 25330), (2533, 16690), (3338, 12665), (5066, 8345)]