134221490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 48

約数和(自身を含む): 267841728

約数和(自身を除く): 133620238

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 845, 1118, 1690, 1847, 2795, 3694, 5590, 7267, 9235, 14534, 18470, 24011, 36335, 48022, 72670, 79421, 120055, 158842, 240110, 312143, 397105, 624286, 794210, 1032473, 1560715, 2064946, 3121430, 5162365, 10324730, 13422149, 26844298, 67110745, 134221490]

約数ペア:

[(1, 134221490), (2, 67110745), (5, 26844298), (10, 13422149), (13, 10324730), (26, 5162365), (43, 3121430), (65, 2064946), (86, 1560715), (130, 1032473), (169, 794210), (215, 624286), (338, 397105), (430, 312143), (559, 240110), (845, 158842), (1118, 120055), (1690, 79421), (1847, 72670), (2795, 48022), (3694, 36335), (5590, 24011), (7267, 18470), (9235, 14534)]