20010510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5730

約数の個数: 64

約数和(自身を含む): 57476160

約数和(自身を除く): 37465650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5701, 11402, 17103, 28505, 34206, 51309, 57010, 74113, 85515, 102618, 148226, 153927, 171030, 222339, 256545, 307854, 370565, 444678, 513090, 667017, 741130, 769635, 1111695, 1334034, 1539270, 2001051, 2223390, 3335085, 4002102, 6670170, 10005255, 20010510]

約数ペア:

[(1, 20010510), (2, 10005255), (3, 6670170), (5, 4002102), (6, 3335085), (9, 2223390), (10, 2001051), (13, 1539270), (15, 1334034), (18, 1111695), (26, 769635), (27, 741130), (30, 667017), (39, 513090), (45, 444678), (54, 370565), (65, 307854), (78, 256545), (90, 222339), (117, 171030), (130, 153927), (135, 148226), (195, 102618), (234, 85515), (270, 74113), (351, 57010), (390, 51309), (585, 34206), (702, 28505), (1170, 17103), (1755, 11402), (3510, 5701)]