506870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 1124928

約数和(自身を除く): 618058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 557, 910, 1114, 2785, 3899, 5570, 7241, 7798, 14482, 19495, 36205, 38990, 50687, 72410, 101374, 253435, 506870]

約数ペア:

[(1, 506870), (2, 253435), (5, 101374), (7, 72410), (10, 50687), (13, 38990), (14, 36205), (26, 19495), (35, 14482), (65, 7798), (70, 7241), (91, 5570), (130, 3899), (182, 2785), (455, 1114), (557, 910)]