505152440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31337}}^1$

素因数の和:31392

約数の個数: 64

約数和(自身を含む): 1263548160

約数和(自身を除く): 758395720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 31337, 62674, 125348, 156685, 250696, 313370, 407381, 626740, 814762, 971447, 1253480, 1629524, 1942894, 2036905, 3259048, 3885788, 4073810, 4857235, 7771576, 8147620, 9714470, 12628811, 16295240, 19428940, 25257622, 38857880, 50515244, 63144055, 101030488, 126288110, 252576220, 505152440]

約数ペア:

[(1, 505152440), (2, 252576220), (4, 126288110), (5, 101030488), (8, 63144055), (10, 50515244), (13, 38857880), (20, 25257622), (26, 19428940), (31, 16295240), (40, 12628811), (52, 9714470), (62, 8147620), (65, 7771576), (104, 4857235), (124, 4073810), (130, 3885788), (155, 3259048), (248, 2036905), (260, 1942894), (310, 1629524), (403, 1253480), (520, 971447), (620, 814762), (806, 626740), (1240, 407381), (1612, 313370), (2015, 250696), (3224, 156685), (4030, 125348), (8060, 62674), (16120, 31337)]