52179140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200689}}^1$

素因数の和:200711

約数の個数: 24

約数和(自身を含む): 118005720

約数和(自身を除く): 65826580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 200689, 401378, 802756, 1003445, 2006890, 2608957, 4013780, 5217914, 10435828, 13044785, 26089570, 52179140]

約数ペア:

[(1, 52179140), (2, 26089570), (4, 13044785), (5, 10435828), (10, 5217914), (13, 4013780), (20, 2608957), (26, 2006890), (52, 1003445), (65, 802756), (130, 401378), (260, 200689)]