90381010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14369}}^1$

素因数の和:14430

約数の個数: 32

約数和(自身を含む): 176923440

約数和(自身を除く): 86542430

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 14369, 28738, 71845, 143690, 244273, 488546, 531653, 1063306, 1221365, 2442730, 2658265, 5316530, 9038101, 18076202, 45190505, 90381010]

約数ペア:

[(1, 90381010), (2, 45190505), (5, 18076202), (10, 9038101), (17, 5316530), (34, 2658265), (37, 2442730), (74, 1221365), (85, 1063306), (170, 531653), (185, 488546), (370, 244273), (629, 143690), (1258, 71845), (3145, 28738), (6290, 14369)]