7505860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 16447536

約数和(自身を除く): 8941676

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 97, 106, 146, 194, 212, 265, 292, 365, 388, 485, 530, 730, 970, 1060, 1460, 1940, 3869, 5141, 7081, 7738, 10282, 14162, 15476, 19345, 20564, 25705, 28324, 35405, 38690, 51410, 70810, 77380, 102820, 141620, 375293, 750586, 1501172, 1876465, 3752930, 7505860]

約数ペア:

[(1, 7505860), (2, 3752930), (4, 1876465), (5, 1501172), (10, 750586), (20, 375293), (53, 141620), (73, 102820), (97, 77380), (106, 70810), (146, 51410), (194, 38690), (212, 35405), (265, 28324), (292, 25705), (365, 20564), (388, 19345), (485, 15476), (530, 14162), (730, 10282), (970, 7738), (1060, 7081), (1460, 5141), (1940, 3869)]