272657450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419473}}^1$

素因数の和:419498

約数の個数: 24

約数和(自身を含む): 546155148

約数和(自身を除く): 273497698

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 419473, 838946, 2097365, 4194730, 5453149, 10486825, 10906298, 20973650, 27265745, 54531490, 136328725, 272657450]

約数ペア:

[(1, 272657450), (2, 136328725), (5, 54531490), (10, 27265745), (13, 20973650), (25, 10906298), (26, 10486825), (50, 5453149), (65, 4194730), (130, 2097365), (325, 838946), (650, 419473)]