1580525076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{72889}}^1$

素因数の和:73048

約数の個数: 48

約数和(自身を含む): 4000203200

約数和(自身を除く): 2419678124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 21684, 72889, 145778, 218667, 291556, 437334, 874668, 947557, 1895114, 2842671, 3790228, 5685342, 10131571, 11370684, 20263142, 30394713, 40526284, 60789426, 121578852, 131710423, 263420846, 395131269, 526841692, 790262538, 1580525076]

約数ペア:

[(1, 1580525076), (2, 790262538), (3, 526841692), (4, 395131269), (6, 263420846), (12, 131710423), (13, 121578852), (26, 60789426), (39, 40526284), (52, 30394713), (78, 20263142), (139, 11370684), (156, 10131571), (278, 5685342), (417, 3790228), (556, 2842671), (834, 1895114), (1668, 947557), (1807, 874668), (3614, 437334), (5421, 291556), (7228, 218667), (10842, 145778), (21684, 72889)]