505091810

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1\times {\mathrm{1277}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 935342640

約数和(自身を除く): 430250830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1069, 1277, 2138, 2554, 5345, 6385, 10690, 12770, 39553, 47249, 79106, 94498, 197765, 236245, 395530, 472490, 1365113, 2730226, 6825565, 13651130, 50509181, 101018362, 252545905, 505091810]

約数ペア:

[(1, 505091810), (2, 252545905), (5, 101018362), (10, 50509181), (37, 13651130), (74, 6825565), (185, 2730226), (370, 1365113), (1069, 472490), (1277, 395530), (2138, 236245), (2554, 197765), (5345, 94498), (6385, 79106), (10690, 47249), (12770, 39553)]