201739580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1831}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 485054976

約数和(自身を除く): 283315396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 787, 1574, 1831, 3148, 3662, 3935, 5509, 7324, 7870, 9155, 11018, 12817, 15740, 18310, 22036, 25634, 27545, 36620, 51268, 55090, 64085, 110180, 128170, 256340, 1440997, 2881994, 5763988, 7204985, 10086979, 14409970, 20173958, 28819940, 40347916, 50434895, 100869790, 201739580]

約数ペア:

[(1, 201739580), (2, 100869790), (4, 50434895), (5, 40347916), (7, 28819940), (10, 20173958), (14, 14409970), (20, 10086979), (28, 7204985), (35, 5763988), (70, 2881994), (140, 1440997), (787, 256340), (1574, 128170), (1831, 110180), (3148, 64085), (3662, 55090), (3935, 51268), (5509, 36620), (7324, 27545), (7870, 25634), (9155, 22036), (11018, 18310), (12817, 15740)]