1315325220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1992917}}^1$

素因数の和:1992940

約数の個数: 48

約数和(自身を含む): 4017722688

約数和(自身を除く): 2702397468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1992917, 3985834, 5978751, 7971668, 9964585, 11957502, 19929170, 21922087, 23915004, 29893755, 39858340, 43844174, 59787510, 65766261, 87688348, 109610435, 119575020, 131532522, 219220870, 263065044, 328831305, 438441740, 657662610, 1315325220]

約数ペア:

[(1, 1315325220), (2, 657662610), (3, 438441740), (4, 328831305), (5, 263065044), (6, 219220870), (10, 131532522), (11, 119575020), (12, 109610435), (15, 87688348), (20, 65766261), (22, 59787510), (30, 43844174), (33, 39858340), (44, 29893755), (55, 23915004), (60, 21922087), (66, 19929170), (110, 11957502), (132, 9964585), (165, 7971668), (220, 5978751), (330, 3985834), (660, 1992917)]