201645995

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9739}}^1$

素因数の和:9886

約数の個数: 16

約数和(自身を含む): 250356960

約数和(自身を除く): 48710965

約数列:

[1, 5, 41, 101, 205, 505, 4141, 9739, 20705, 48695, 399299, 983639, 1996495, 4918195, 40329199, 201645995]

約数ペア:

[(1, 201645995), (5, 40329199), (41, 4918195), (101, 1996495), (205, 983639), (505, 399299), (4141, 48695), (9739, 20705)]