2821490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 6148224

約数和(自身を除く): 3326734

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 2371, 4742, 11855, 16597, 23710, 33194, 40307, 80614, 82985, 165970, 201535, 282149, 403070, 564298, 1410745, 2821490]

約数ペア:

[(1, 2821490), (2, 1410745), (5, 564298), (7, 403070), (10, 282149), (14, 201535), (17, 165970), (34, 82985), (35, 80614), (70, 40307), (85, 33194), (119, 23710), (170, 16597), (238, 11855), (595, 4742), (1190, 2371)]