1406090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1548790

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 379, 530, 742, 758, 1855, 1895, 2653, 3710, 3790, 5306, 13265, 20087, 26530, 40174, 100435, 140609, 200870, 281218, 703045, 1406090]

約数ペア:

[(1, 1406090), (2, 703045), (5, 281218), (7, 200870), (10, 140609), (14, 100435), (35, 40174), (53, 26530), (70, 20087), (106, 13265), (265, 5306), (371, 3790), (379, 3710), (530, 2653), (742, 1895), (758, 1855)]