97891540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{67049}}^1$

素因数の和:67131

約数の個数: 24

約数和(自身を含む): 208391400

約数和(自身を除く): 110499860

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 67049, 134098, 268196, 335245, 670490, 1340980, 4894577, 9789154, 19578308, 24472885, 48945770, 97891540]

約数ペア:

[(1, 97891540), (2, 48945770), (4, 24472885), (5, 19578308), (10, 9789154), (20, 4894577), (73, 1340980), (146, 670490), (292, 335245), (365, 268196), (730, 134098), (1460, 67049)]