520083460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2000321}}^1$

素因数の和:2000343

約数の個数: 24

約数和(自身を含む): 1176189336

約数和(自身を除く): 656105876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2000321, 4000642, 8001284, 10001605, 20003210, 26004173, 40006420, 52008346, 104016692, 130020865, 260041730, 520083460]

約数ペア:

[(1, 520083460), (2, 260041730), (4, 130020865), (5, 104016692), (10, 52008346), (13, 40006420), (20, 26004173), (26, 20003210), (52, 10001605), (65, 8001284), (130, 4000642), (260, 2000321)]