713297540

素因数分解:

$2^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{19001}}^1$

素因数の和:20887

約数の個数: 24

約数和(自身を含む): 1498801752

約数和(自身を除く): 785504212

約数列:

[1, 2, 4, 5, 10, 20, 1877, 3754, 7508, 9385, 18770, 19001, 37540, 38002, 76004, 95005, 190010, 380020, 35664877, 71329754, 142659508, 178324385, 356648770, 713297540]

約数ペア:

[(1, 713297540), (2, 356648770), (4, 178324385), (5, 142659508), (10, 71329754), (20, 35664877), (1877, 380020), (3754, 190010), (7508, 95005), (9385, 76004), (18770, 38002), (19001, 37540)]