2078204685460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1550899019}}^1$

素因数の和:1550899095

約数の個数: 24

約数和(自身を含む): 4429367601120

約数和(自身を除く): 2351162915660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1550899019, 3101798038, 6203596076, 7754495095, 15508990190, 31017980380, 103910234273, 207820468546, 415640937092, 519551171365, 1039102342730, 2078204685460]

約数ペア:

[(1, 2078204685460), (2, 1039102342730), (4, 519551171365), (5, 415640937092), (10, 207820468546), (20, 103910234273), (67, 31017980380), (134, 15508990190), (268, 7754495095), (335, 6203596076), (670, 3101798038), (1340, 1550899019)]