2083647580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2126171}}^1$

素因数の和:2126194

約数の個数: 36

約数和(自身を含む): 5090055768

約数和(自身を除く): 3006408188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2126171, 4252342, 8504684, 10630855, 14883197, 21261710, 29766394, 42523420, 59532788, 74415985, 104182379, 148831970, 208364758, 297663940, 416729516, 520911895, 1041823790, 2083647580]

約数ペア:

[(1, 2083647580), (2, 1041823790), (4, 520911895), (5, 416729516), (7, 297663940), (10, 208364758), (14, 148831970), (20, 104182379), (28, 74415985), (35, 59532788), (49, 42523420), (70, 29766394), (98, 21261710), (140, 14883197), (196, 10630855), (245, 8504684), (490, 4252342), (980, 2126171)]