7941430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 17524080

約数和(自身を除く): 9582650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 853, 931, 1330, 1706, 1862, 4265, 4655, 5971, 8530, 9310, 11942, 16207, 29855, 32414, 41797, 59710, 81035, 83594, 113449, 162070, 208985, 226898, 417970, 567245, 794143, 1134490, 1588286, 3970715, 7941430]

約数ペア:

[(1, 7941430), (2, 3970715), (5, 1588286), (7, 1134490), (10, 794143), (14, 567245), (19, 417970), (35, 226898), (38, 208985), (49, 162070), (70, 113449), (95, 83594), (98, 81035), (133, 59710), (190, 41797), (245, 32414), (266, 29855), (490, 16207), (665, 11942), (853, 9310), (931, 8530), (1330, 5971), (1706, 4655), (1862, 4265)]