74644180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287093}}^1$

素因数の和:287115

約数の個数: 24

約数和(自身を含む): 168811272

約数和(自身を除く): 94167092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 287093, 574186, 1148372, 1435465, 2870930, 3732209, 5741860, 7464418, 14928836, 18661045, 37322090, 74644180]

約数ペア:

[(1, 74644180), (2, 37322090), (4, 18661045), (5, 14928836), (10, 7464418), (13, 5741860), (20, 3732209), (26, 2870930), (52, 1435465), (65, 1148372), (130, 574186), (260, 287093)]