200929430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{3779}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 390549600

約数和(自身を除く): 189620170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 818, 2045, 3779, 4090, 5317, 7558, 10634, 18895, 26585, 37790, 49127, 53170, 98254, 245635, 491270, 1545611, 3091222, 7728055, 15456110, 20092943, 40185886, 100464715, 200929430]

約数ペア:

[(1, 200929430), (2, 100464715), (5, 40185886), (10, 20092943), (13, 15456110), (26, 7728055), (65, 3091222), (130, 1545611), (409, 491270), (818, 245635), (2045, 98254), (3779, 53170), (4090, 49127), (5317, 37790), (7558, 26585), (10634, 18895)]