3280060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3347}}^1$

素因数の和:3370

約数の個数: 36

約数和(自身を含む): 8015112

約数和(自身を除く): 4735052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3347, 6694, 13388, 16735, 23429, 33470, 46858, 66940, 93716, 117145, 164003, 234290, 328006, 468580, 656012, 820015, 1640030, 3280060]

約数ペア:

[(1, 3280060), (2, 1640030), (4, 820015), (5, 656012), (7, 468580), (10, 328006), (14, 234290), (20, 164003), (28, 117145), (35, 93716), (49, 66940), (70, 46858), (98, 33470), (140, 23429), (196, 16735), (245, 13388), (490, 6694), (980, 3347)]