204470900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{120277}}^1$

素因数の和:120308

約数の個数: 36

約数和(自身を含む): 469805868

約数和(自身を除く): 265334968

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 120277, 240554, 481108, 601385, 1202770, 2044709, 2405540, 3006925, 4089418, 6013850, 8178836, 10223545, 12027700, 20447090, 40894180, 51117725, 102235450, 204470900]

約数ペア:

[(1, 204470900), (2, 102235450), (4, 51117725), (5, 40894180), (10, 20447090), (17, 12027700), (20, 10223545), (25, 8178836), (34, 6013850), (50, 4089418), (68, 3006925), (85, 2405540), (100, 2044709), (170, 1202770), (340, 601385), (425, 481108), (850, 240554), (1700, 120277)]