53650090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4637}}^1$

素因数の和:4746

約数の個数: 32

約数和(自身を含む): 105189840

約数和(自身を除く): 51539750

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 4637, 5785, 9274, 11570, 23185, 46370, 60281, 120562, 301405, 412693, 602810, 825386, 2063465, 4126930, 5365009, 10730018, 26825045, 53650090]

約数ペア:

[(1, 53650090), (2, 26825045), (5, 10730018), (10, 5365009), (13, 4126930), (26, 2063465), (65, 825386), (89, 602810), (130, 412693), (178, 301405), (445, 120562), (890, 60281), (1157, 46370), (2314, 23185), (4637, 11570), (5785, 9274)]