65848340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106207}}^1$

素因数の和:106247

約数の個数: 24

約数和(自身を含む): 142743552

約数和(自身を除く): 76895212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 106207, 212414, 424828, 531035, 1062070, 2124140, 3292417, 6584834, 13169668, 16462085, 32924170, 65848340]

約数ペア:

[(1, 65848340), (2, 32924170), (4, 16462085), (5, 13169668), (10, 6584834), (20, 3292417), (31, 2124140), (62, 1062070), (124, 531035), (155, 424828), (310, 212414), (620, 106207)]