412902140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{29201}}^1$

素因数の和:29318

約数の個数: 48

約数和(自身を含む): 1000810944

約数和(自身を除く): 587908804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 29201, 58402, 116804, 146005, 204407, 292010, 408814, 584020, 817628, 1022035, 2044070, 2949301, 4088140, 5898602, 11797204, 14746505, 20645107, 29493010, 41290214, 58986020, 82580428, 103225535, 206451070, 412902140]

約数ペア:

[(1, 412902140), (2, 206451070), (4, 103225535), (5, 82580428), (7, 58986020), (10, 41290214), (14, 29493010), (20, 20645107), (28, 14746505), (35, 11797204), (70, 5898602), (101, 4088140), (140, 2949301), (202, 2044070), (404, 1022035), (505, 817628), (707, 584020), (1010, 408814), (1414, 292010), (2020, 204407), (2828, 146005), (3535, 116804), (7070, 58402), (14140, 29201)]