1210412790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{51137}}^1$

素因数の和:51413

約数の個数: 48

約数和(自身を含む): 3159101088

約数和(自身を除く): 1948688298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3945, 4734, 7890, 11835, 23670, 51137, 102274, 153411, 255685, 306822, 460233, 511370, 767055, 920466, 1534110, 2301165, 4602330, 13449031, 26898062, 40347093, 67245155, 80694186, 121041279, 134490310, 201735465, 242082558, 403470930, 605206395, 1210412790]

約数ペア:

[(1, 1210412790), (2, 605206395), (3, 403470930), (5, 242082558), (6, 201735465), (9, 134490310), (10, 121041279), (15, 80694186), (18, 67245155), (30, 40347093), (45, 26898062), (90, 13449031), (263, 4602330), (526, 2301165), (789, 1534110), (1315, 920466), (1578, 767055), (2367, 511370), (2630, 460233), (3945, 306822), (4734, 255685), (7890, 153411), (11835, 102274), (23670, 51137)]