1057876240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{426563}}^1$

素因数の和:426607

約数の個数: 40

約数和(自身を含む): 2538908928

約数和(自身を除く): 1481032688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 426563, 853126, 1706252, 2132815, 3412504, 4265630, 6825008, 8531260, 13223453, 17062520, 26446906, 34125040, 52893812, 66117265, 105787624, 132234530, 211575248, 264469060, 528938120, 1057876240]

約数ペア:

[(1, 1057876240), (2, 528938120), (4, 264469060), (5, 211575248), (8, 132234530), (10, 105787624), (16, 66117265), (20, 52893812), (31, 34125040), (40, 26446906), (62, 17062520), (80, 13223453), (124, 8531260), (155, 6825008), (248, 4265630), (310, 3412504), (496, 2132815), (620, 1706252), (1240, 853126), (2480, 426563)]