1883160580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{20599}}^1$

素因数の和:21268

約数の個数: 48

約数和(自身を含む): 4526726400

約数和(自身を除く): 2643565820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 20599, 22855, 41198, 45710, 82396, 91420, 102995, 144193, 205990, 288386, 411980, 576772, 720965, 1441930, 2883860, 13451147, 26902294, 53804588, 67255735, 94158029, 134511470, 188316058, 269022940, 376632116, 470790145, 941580290, 1883160580]

約数ペア:

[(1, 1883160580), (2, 941580290), (4, 470790145), (5, 376632116), (7, 269022940), (10, 188316058), (14, 134511470), (20, 94158029), (28, 67255735), (35, 53804588), (70, 26902294), (140, 13451147), (653, 2883860), (1306, 1441930), (2612, 720965), (3265, 576772), (4571, 411980), (6530, 288386), (9142, 205990), (13060, 144193), (18284, 102995), (20599, 91420), (22855, 82396), (41198, 45710)]