1330366890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2341}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 3365735040

約数和(自身を除く): 2035368150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 997, 1994, 2341, 2991, 4682, 4985, 5982, 7023, 9970, 11705, 14046, 14955, 18943, 23410, 29910, 35115, 37886, 44479, 56829, 70230, 88958, 94715, 113658, 133437, 189430, 222395, 266874, 284145, 444790, 568290, 667185, 1334370, 2333977, 4667954, 7001931, 11669885, 14003862, 23339770, 35009655, 44345563, 70019310, 88691126, 133036689, 221727815, 266073378, 443455630, 665183445, 1330366890]

約数ペア:

[(1, 1330366890), (2, 665183445), (3, 443455630), (5, 266073378), (6, 221727815), (10, 133036689), (15, 88691126), (19, 70019310), (30, 44345563), (38, 35009655), (57, 23339770), (95, 14003862), (114, 11669885), (190, 7001931), (285, 4667954), (570, 2333977), (997, 1334370), (1994, 667185), (2341, 568290), (2991, 444790), (4682, 284145), (4985, 266874), (5982, 222395), (7023, 189430), (9970, 133437), (11705, 113658), (14046, 94715), (14955, 88958), (18943, 70230), (23410, 56829), (29910, 44479), (35115, 37886)]