2015520010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{992867}}^1$

素因数の和:992910

約数の個数: 32

約数和(自身を含む): 4289189760

約数和(自身を除く): 2273669750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 992867, 1985734, 4964335, 6950069, 9928670, 13900138, 28793143, 34750345, 57586286, 69500690, 143965715, 201552001, 287931430, 403104002, 1007760005, 2015520010]

約数ペア:

[(1, 2015520010), (2, 1007760005), (5, 403104002), (7, 287931430), (10, 201552001), (14, 143965715), (29, 69500690), (35, 57586286), (58, 34750345), (70, 28793143), (145, 13900138), (203, 9928670), (290, 6950069), (406, 4964335), (1015, 1985734), (2030, 992867)]