2502320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 6011520

約数和(自身を除く): 3509200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1009, 1240, 2018, 2480, 4036, 5045, 8072, 10090, 16144, 20180, 31279, 40360, 62558, 80720, 125116, 156395, 250232, 312790, 500464, 625580, 1251160, 2502320]

約数ペア:

[(1, 2502320), (2, 1251160), (4, 625580), (5, 500464), (8, 312790), (10, 250232), (16, 156395), (20, 125116), (31, 80720), (40, 62558), (62, 40360), (80, 31279), (124, 20180), (155, 16144), (248, 10090), (310, 8072), (496, 5045), (620, 4036), (1009, 2480), (1240, 2018)]