917902910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{2699}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 1679616000

約数和(自身を除く): 761713090

約数列:

[1, 2, 5, 10, 71, 142, 355, 479, 710, 958, 2395, 2699, 4790, 5398, 13495, 26990, 34009, 68018, 170045, 191629, 340090, 383258, 958145, 1292821, 1916290, 2585642, 6464105, 12928210, 91790291, 183580582, 458951455, 917902910]

約数ペア:

[(1, 917902910), (2, 458951455), (5, 183580582), (10, 91790291), (71, 12928210), (142, 6464105), (355, 2585642), (479, 1916290), (710, 1292821), (958, 958145), (2395, 383258), (2699, 340090), (4790, 191629), (5398, 170045), (13495, 68018), (26990, 34009)]