1489382060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{15383}}^1$

素因数の和:15542

約数の個数: 48

約数和(自身を含む): 3225470976

約数和(自身を除く): 1736088916

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 412, 470, 515, 940, 1030, 2060, 4841, 9682, 15383, 19364, 24205, 30766, 48410, 61532, 76915, 96820, 153830, 307660, 723001, 1446002, 1584449, 2892004, 3168898, 3615005, 6337796, 7230010, 7922245, 14460020, 15844490, 31688980, 74469103, 148938206, 297876412, 372345515, 744691030, 1489382060]

約数ペア:

[(1, 1489382060), (2, 744691030), (4, 372345515), (5, 297876412), (10, 148938206), (20, 74469103), (47, 31688980), (94, 15844490), (103, 14460020), (188, 7922245), (206, 7230010), (235, 6337796), (412, 3615005), (470, 3168898), (515, 2892004), (940, 1584449), (1030, 1446002), (2060, 723001), (4841, 307660), (9682, 153830), (15383, 96820), (19364, 76915), (24205, 61532), (30766, 48410)]