150366980

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{18749}}^1$

素因数の和:19159

約数の個数: 24

約数和(自身を含む): 316575000

約数和(自身を除く): 166208020

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 18749, 37498, 74996, 93745, 187490, 374980, 7518349, 15036698, 30073396, 37591745, 75183490, 150366980]

約数ペア:

[(1, 150366980), (2, 75183490), (4, 37591745), (5, 30073396), (10, 15036698), (20, 7518349), (401, 374980), (802, 187490), (1604, 93745), (2005, 74996), (4010, 37498), (8020, 18749)]