73828490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 144720000

約数和(自身を除く): 70891510

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 13399, 26798, 66995, 133990, 254581, 388571, 509162, 777142, 1272905, 1942855, 2545810, 3885710, 7382849, 14765698, 36914245, 73828490]

約数ペア:

[(1, 73828490), (2, 36914245), (5, 14765698), (10, 7382849), (19, 3885710), (29, 2545810), (38, 1942855), (58, 1272905), (95, 777142), (145, 509162), (190, 388571), (290, 254581), (551, 133990), (1102, 66995), (2755, 26798), (5510, 13399)]