1010992180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{23327}}^1$

素因数の和:23544

約数の個数: 48

約数和(自身を含む): 2327947776

約数和(自身を除く): 1316955596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1970, 2167, 3940, 4334, 8668, 10835, 21670, 23327, 43340, 46654, 93308, 116635, 233270, 256597, 466540, 513194, 1026388, 1282985, 2565970, 4595419, 5131940, 9190838, 18381676, 22977095, 45954190, 50549609, 91908380, 101099218, 202198436, 252748045, 505496090, 1010992180]

約数ペア:

[(1, 1010992180), (2, 505496090), (4, 252748045), (5, 202198436), (10, 101099218), (11, 91908380), (20, 50549609), (22, 45954190), (44, 22977095), (55, 18381676), (110, 9190838), (197, 5131940), (220, 4595419), (394, 2565970), (788, 1282985), (985, 1026388), (1970, 513194), (2167, 466540), (3940, 256597), (4334, 233270), (8668, 116635), (10835, 93308), (21670, 46654), (23327, 43340)]