87035260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{334751}}^1$

素因数の和:334773

約数の個数: 24

約数和(自身を含む): 196834176

約数和(自身を除く): 109798916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 334751, 669502, 1339004, 1673755, 3347510, 4351763, 6695020, 8703526, 17407052, 21758815, 43517630, 87035260]

約数ペア:

[(1, 87035260), (2, 43517630), (4, 21758815), (5, 17407052), (10, 8703526), (13, 6695020), (20, 4351763), (26, 3347510), (52, 1673755), (65, 1339004), (130, 669502), (260, 334751)]