201964250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{47521}}^1$

素因数の和:47555

約数の個数: 32

約数和(自身を含む): 400325328

約数和(自身を除く): 198361078

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 47521, 95042, 237605, 475210, 807857, 1188025, 1615714, 2376050, 4039285, 5940125, 8078570, 11880250, 20196425, 40392850, 100982125, 201964250]

約数ペア:

[(1, 201964250), (2, 100982125), (5, 40392850), (10, 20196425), (17, 11880250), (25, 8078570), (34, 5940125), (50, 4039285), (85, 2376050), (125, 1615714), (170, 1188025), (250, 807857), (425, 475210), (850, 237605), (2125, 95042), (4250, 47521)]