3521140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3593}}^1$

素因数の和:3616

約数の個数: 36

約数和(自身を含む): 8604036

約数和(自身を除く): 5082896

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3593, 7186, 14372, 17965, 25151, 35930, 50302, 71860, 100604, 125755, 176057, 251510, 352114, 503020, 704228, 880285, 1760570, 3521140]

約数ペア:

[(1, 3521140), (2, 1760570), (4, 880285), (5, 704228), (7, 503020), (10, 352114), (14, 251510), (20, 176057), (28, 125755), (35, 100604), (49, 71860), (70, 50302), (98, 35930), (140, 25151), (196, 17965), (245, 14372), (490, 7186), (980, 3593)]