20130362830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1\times {\mathrm{1459}}^1$

素因数の和:2053

約数の個数: 64

約数和(自身を含む): 38662505280

約数和(自身を除く): 18532142450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 277, 293, 554, 586, 1385, 1459, 1465, 2770, 2918, 2930, 4709, 4981, 7295, 9418, 9962, 14590, 23545, 24803, 24905, 47090, 49606, 49810, 81161, 124015, 162322, 248030, 404143, 405805, 427487, 808286, 811610, 854974, 1379737, 2020715, 2137435, 2759474, 4041430, 4274870, 6870431, 6898685, 7267279, 13740862, 13797370, 14534558, 34352155, 36336395, 68704310, 72672790, 118413899, 236827798, 592069495, 1184138990, 2013036283, 4026072566, 10065181415, 20130362830]

約数ペア:

[(1, 20130362830), (2, 10065181415), (5, 4026072566), (10, 2013036283), (17, 1184138990), (34, 592069495), (85, 236827798), (170, 118413899), (277, 72672790), (293, 68704310), (554, 36336395), (586, 34352155), (1385, 14534558), (1459, 13797370), (1465, 13740862), (2770, 7267279), (2918, 6898685), (2930, 6870431), (4709, 4274870), (4981, 4041430), (7295, 2759474), (9418, 2137435), (9962, 2020715), (14590, 1379737), (23545, 854974), (24803, 811610), (24905, 808286), (47090, 427487), (49606, 405805), (49810, 404143), (81161, 248030), (124015, 162322)]