218214730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 400308480

約数和(自身を除く): 182093750

約数列:

[1, 2, 5, 10, 107, 109, 214, 218, 535, 545, 1070, 1090, 1871, 3742, 9355, 11663, 18710, 23326, 58315, 116630, 200197, 203939, 400394, 407878, 1000985, 1019695, 2001970, 2039390, 21821473, 43642946, 109107365, 218214730]

約数ペア:

[(1, 218214730), (2, 109107365), (5, 43642946), (10, 21821473), (107, 2039390), (109, 2001970), (214, 1019695), (218, 1000985), (535, 407878), (545, 400394), (1070, 203939), (1090, 200197), (1871, 116630), (3742, 58315), (9355, 23326), (11663, 18710)]