831704260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{3181}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 1852305840

約数和(自身を除く): 1020601580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 769, 1538, 3076, 3181, 3845, 6362, 7690, 12724, 13073, 15380, 15905, 26146, 31810, 52292, 54077, 63620, 65365, 108154, 130730, 216308, 261460, 270385, 540770, 1081540, 2446189, 4892378, 9784756, 12230945, 24461890, 41585213, 48923780, 83170426, 166340852, 207926065, 415852130, 831704260]

約数ペア:

[(1, 831704260), (2, 415852130), (4, 207926065), (5, 166340852), (10, 83170426), (17, 48923780), (20, 41585213), (34, 24461890), (68, 12230945), (85, 9784756), (170, 4892378), (340, 2446189), (769, 1081540), (1538, 540770), (3076, 270385), (3181, 261460), (3845, 216308), (6362, 130730), (7690, 108154), (12724, 65365), (13073, 63620), (15380, 54077), (15905, 52292), (26146, 31810)]