4628420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13613}}^1$

素因数の和:13639

約数の個数: 24

約数和(自身を含む): 10292184

約数和(自身を除く): 5663764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13613, 27226, 54452, 68065, 136130, 231421, 272260, 462842, 925684, 1157105, 2314210, 4628420]

約数ペア:

[(1, 4628420), (2, 2314210), (4, 1157105), (5, 925684), (10, 462842), (17, 272260), (20, 231421), (34, 136130), (68, 68065), (85, 54452), (170, 27226), (340, 13613)]