57001490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62639}}^1$

素因数の和:62666

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 69280750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 62639, 125278, 313195, 438473, 626390, 814307, 876946, 1628614, 2192365, 4071535, 4384730, 5700149, 8143070, 11400298, 28500745, 57001490]

約数ペア:

[(1, 57001490), (2, 28500745), (5, 11400298), (7, 8143070), (10, 5700149), (13, 4384730), (14, 4071535), (26, 2192365), (35, 1628614), (65, 876946), (70, 814307), (91, 626390), (130, 438473), (182, 313195), (455, 125278), (910, 62639)]