9781590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3613

約数の個数: 64

約数和(自身を含む): 28901376

約数和(自身を除く): 19119786

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 3583, 7166, 10749, 17915, 21498, 25081, 35830, 46579, 50162, 53745, 75243, 93158, 107490, 125405, 139737, 150486, 232895, 250810, 279474, 326053, 376215, 465790, 652106, 698685, 752430, 978159, 1397370, 1630265, 1956318, 3260530, 4890795, 9781590]

約数ペア:

[(1, 9781590), (2, 4890795), (3, 3260530), (5, 1956318), (6, 1630265), (7, 1397370), (10, 978159), (13, 752430), (14, 698685), (15, 652106), (21, 465790), (26, 376215), (30, 326053), (35, 279474), (39, 250810), (42, 232895), (65, 150486), (70, 139737), (78, 125405), (91, 107490), (105, 93158), (130, 75243), (182, 53745), (195, 50162), (210, 46579), (273, 35830), (390, 25081), (455, 21498), (546, 17915), (910, 10749), (1365, 7166), (2730, 3583)]