50134890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128551}}^1$

素因数の和:128574

約数の個数: 32

約数和(自身を含む): 129580416

約数和(自身を除く): 79445526

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128551, 257102, 385653, 642755, 771306, 1285510, 1671163, 1928265, 3342326, 3856530, 5013489, 8355815, 10026978, 16711630, 25067445, 50134890]

約数ペア:

[(1, 50134890), (2, 25067445), (3, 16711630), (5, 10026978), (6, 8355815), (10, 5013489), (13, 3856530), (15, 3342326), (26, 1928265), (30, 1671163), (39, 1285510), (65, 771306), (78, 642755), (130, 385653), (195, 257102), (390, 128551)]