69873830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28289}}^1$

素因数の和:28328

約数の個数: 32

約数和(自身を含む): 142581600

約数和(自身を除く): 72707770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 28289, 56578, 141445, 282890, 367757, 537491, 735514, 1074982, 1838785, 2687455, 3677570, 5374910, 6987383, 13974766, 34936915, 69873830]

約数ペア:

[(1, 69873830), (2, 34936915), (5, 13974766), (10, 6987383), (13, 5374910), (19, 3677570), (26, 2687455), (38, 1838785), (65, 1074982), (95, 735514), (130, 537491), (190, 367757), (247, 282890), (494, 141445), (1235, 56578), (2470, 28289)]