8305010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 18431064

約数和(自身を除く): 10126054

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 997, 1190, 1666, 1994, 4165, 4985, 6979, 8330, 9970, 13958, 16949, 33898, 34895, 48853, 69790, 84745, 97706, 118643, 169490, 237286, 244265, 488530, 593215, 830501, 1186430, 1661002, 4152505, 8305010]

約数ペア:

[(1, 8305010), (2, 4152505), (5, 1661002), (7, 1186430), (10, 830501), (14, 593215), (17, 488530), (34, 244265), (35, 237286), (49, 169490), (70, 118643), (85, 97706), (98, 84745), (119, 69790), (170, 48853), (238, 34895), (245, 33898), (490, 16949), (595, 13958), (833, 9970), (997, 8330), (1190, 6979), (1666, 4985), (1994, 4165)]