2098050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 5303232

約数和(自身を除く): 3205182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 197, 213, 355, 394, 426, 591, 710, 985, 1065, 1182, 1775, 1970, 2130, 2955, 3550, 4925, 5325, 5910, 9850, 10650, 13987, 14775, 27974, 29550, 41961, 69935, 83922, 139870, 209805, 349675, 419610, 699350, 1049025, 2098050]

約数ペア:

[(1, 2098050), (2, 1049025), (3, 699350), (5, 419610), (6, 349675), (10, 209805), (15, 139870), (25, 83922), (30, 69935), (50, 41961), (71, 29550), (75, 27974), (142, 14775), (150, 13987), (197, 10650), (213, 9850), (355, 5910), (394, 5325), (426, 4925), (591, 3550), (710, 2955), (985, 2130), (1065, 1970), (1182, 1775)]