2017666770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{29027}}^1$

素因数の和:29375

約数の個数: 64

約数和(自身を含む): 5551082496

約数和(自身を除く): 3533415726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 662, 993, 1655, 1986, 2317, 3310, 4634, 4965, 6951, 9930, 11585, 13902, 23170, 29027, 34755, 58054, 69510, 87081, 145135, 174162, 203189, 290270, 406378, 435405, 609567, 870810, 1015945, 1219134, 2031890, 3047835, 6095670, 9607937, 19215874, 28823811, 48039685, 57647622, 67255559, 96079370, 134511118, 144119055, 201766677, 288238110, 336277795, 403533354, 672555590, 1008833385, 2017666770]

約数ペア:

[(1, 2017666770), (2, 1008833385), (3, 672555590), (5, 403533354), (6, 336277795), (7, 288238110), (10, 201766677), (14, 144119055), (15, 134511118), (21, 96079370), (30, 67255559), (35, 57647622), (42, 48039685), (70, 28823811), (105, 19215874), (210, 9607937), (331, 6095670), (662, 3047835), (993, 2031890), (1655, 1219134), (1986, 1015945), (2317, 870810), (3310, 609567), (4634, 435405), (4965, 406378), (6951, 290270), (9930, 203189), (11585, 174162), (13902, 145135), (23170, 87081), (29027, 69510), (34755, 58054)]