2216367020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2261599}}^1$

素因数の和:2261622

約数の個数: 36

約数和(自身を含む): 5414270400

約数和(自身を除く): 3197903380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2261599, 4523198, 9046396, 11307995, 15831193, 22615990, 31662386, 45231980, 63324772, 79155965, 110818351, 158311930, 221636702, 316623860, 443273404, 554091755, 1108183510, 2216367020]

約数ペア:

[(1, 2216367020), (2, 1108183510), (4, 554091755), (5, 443273404), (7, 316623860), (10, 221636702), (14, 158311930), (20, 110818351), (28, 79155965), (35, 63324772), (49, 45231980), (70, 31662386), (98, 22615990), (140, 15831193), (196, 11307995), (245, 9046396), (490, 4523198), (980, 2261599)]