291234753680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{280033417}}^1$

素因数の和:280033443

約数の個数: 40

約数和(自身を含む): 729207020472

約数和(自身を除く): 437972266792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 280033417, 560066834, 1120133668, 1400167085, 2240267336, 2800334170, 3640434421, 4480534672, 5600668340, 7280868842, 11201336680, 14561737684, 18202172105, 22402673360, 29123475368, 36404344210, 58246950736, 72808688420, 145617376840, 291234753680]

約数ペア:

[(1, 291234753680), (2, 145617376840), (4, 72808688420), (5, 58246950736), (8, 36404344210), (10, 29123475368), (13, 22402673360), (16, 18202172105), (20, 14561737684), (26, 11201336680), (40, 7280868842), (52, 5600668340), (65, 4480534672), (80, 3640434421), (104, 2800334170), (130, 2240267336), (208, 1400167085), (260, 1120133668), (520, 560066834), (1040, 280033417)]