1570644740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{11483}}^1$

素因数の和:12476

約数の個数: 48

約数和(自身を含む): 3773734272

約数和(自身を除く): 2203089532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 977, 1954, 3908, 4885, 6839, 9770, 11483, 13678, 19540, 22966, 27356, 34195, 45932, 57415, 68390, 80381, 114830, 136780, 160762, 229660, 321524, 401905, 803810, 1607620, 11218891, 22437782, 44875564, 56094455, 78532237, 112188910, 157064474, 224377820, 314128948, 392661185, 785322370, 1570644740]

約数ペア:

[(1, 1570644740), (2, 785322370), (4, 392661185), (5, 314128948), (7, 224377820), (10, 157064474), (14, 112188910), (20, 78532237), (28, 56094455), (35, 44875564), (70, 22437782), (140, 11218891), (977, 1607620), (1954, 803810), (3908, 401905), (4885, 321524), (6839, 229660), (9770, 160762), (11483, 136780), (13678, 114830), (19540, 80381), (22966, 68390), (27356, 57415), (34195, 45932)]