133412860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2879}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 321269760

約数和(自身を除く): 187856900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2317, 2879, 3310, 4634, 5758, 6620, 9268, 11516, 11585, 14395, 20153, 23170, 28790, 40306, 46340, 57580, 80612, 100765, 201530, 403060, 952949, 1905898, 3811796, 4764745, 6670643, 9529490, 13341286, 19058980, 26682572, 33353215, 66706430, 133412860]

約数ペア:

[(1, 133412860), (2, 66706430), (4, 33353215), (5, 26682572), (7, 19058980), (10, 13341286), (14, 9529490), (20, 6670643), (28, 4764745), (35, 3811796), (70, 1905898), (140, 952949), (331, 403060), (662, 201530), (1324, 100765), (1655, 80612), (2317, 57580), (2879, 46340), (3310, 40306), (4634, 28790), (5758, 23170), (6620, 20153), (9268, 14395), (11516, 11585)]