231921060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{552193}}^1$

素因数の和:552212

約数の個数: 48

約数和(自身を含む): 742148736

約数和(自身を除く): 510227676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 552193, 1104386, 1656579, 2208772, 2760965, 3313158, 3865351, 5521930, 6626316, 7730702, 8282895, 11043860, 11596053, 15461404, 16565790, 19326755, 23192106, 33131580, 38653510, 46384212, 57980265, 77307020, 115960530, 231921060]

約数ペア:

[(1, 231921060), (2, 115960530), (3, 77307020), (4, 57980265), (5, 46384212), (6, 38653510), (7, 33131580), (10, 23192106), (12, 19326755), (14, 16565790), (15, 15461404), (20, 11596053), (21, 11043860), (28, 8282895), (30, 7730702), (35, 6626316), (42, 5521930), (60, 3865351), (70, 3313158), (84, 2760965), (105, 2208772), (140, 1656579), (210, 1104386), (420, 552193)]