215364431380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10193}}^1\times {\mathrm{150919}}^1$

素因数の和:161128

約数の個数: 48

約数和(自身を含む): 516928769280

約数和(自身を除く): 301564337900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10193, 20386, 40772, 50965, 71351, 101930, 142702, 150919, 203860, 285404, 301838, 356755, 603676, 713510, 754595, 1056433, 1427020, 1509190, 2112866, 3018380, 4225732, 5282165, 10564330, 21128660, 1538317367, 3076634734, 6153269468, 7691586835, 10768221569, 15383173670, 21536443138, 30766347340, 43072886276, 53841107845, 107682215690, 215364431380]

約数ペア:

[(1, 215364431380), (2, 107682215690), (4, 53841107845), (5, 43072886276), (7, 30766347340), (10, 21536443138), (14, 15383173670), (20, 10768221569), (28, 7691586835), (35, 6153269468), (70, 3076634734), (140, 1538317367), (10193, 21128660), (20386, 10564330), (40772, 5282165), (50965, 4225732), (71351, 3018380), (101930, 2112866), (142702, 1509190), (150919, 1427020), (203860, 1056433), (285404, 754595), (301838, 713510), (356755, 603676)]