20125004590

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1\times {\mathrm{7001}}^1$

素因数の和:8364

約数の個数: 32

約数和(自身を含む): 36401213376

約数和(自身を除く): 16276208786

約数列:

[1, 2, 5, 10, 263, 526, 1093, 1315, 2186, 2630, 5465, 7001, 10930, 14002, 35005, 70010, 287459, 574918, 1437295, 1841263, 2874590, 3682526, 7652093, 9206315, 15304186, 18412630, 38260465, 76520930, 2012500459, 4025000918, 10062502295, 20125004590]

約数ペア:

[(1, 20125004590), (2, 10062502295), (5, 4025000918), (10, 2012500459), (263, 76520930), (526, 38260465), (1093, 18412630), (1315, 15304186), (2186, 9206315), (2630, 7652093), (5465, 3682526), (7001, 2874590), (10930, 1841263), (14002, 1437295), (35005, 574918), (70010, 287459)]