3282860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 4700500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 179, 262, 358, 524, 655, 716, 895, 917, 1253, 1310, 1790, 1834, 2506, 2620, 3580, 3668, 4585, 5012, 6265, 9170, 12530, 18340, 23449, 25060, 46898, 93796, 117245, 164143, 234490, 328286, 468980, 656572, 820715, 1641430, 3282860]

約数ペア:

[(1, 3282860), (2, 1641430), (4, 820715), (5, 656572), (7, 468980), (10, 328286), (14, 234490), (20, 164143), (28, 117245), (35, 93796), (70, 46898), (131, 25060), (140, 23449), (179, 18340), (262, 12530), (358, 9170), (524, 6265), (655, 5012), (716, 4585), (895, 3668), (917, 3580), (1253, 2620), (1310, 2506), (1790, 1834)]