1200000010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{39383}}^1$

素因数の和:39678

約数の個数: 32

約数和(自身を含む): 2364930432

約数和(自身を除く): 1164930422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 3047, 6094, 15235, 30470, 39383, 78766, 196915, 393830, 433213, 866426, 2166065, 4332130, 10909091, 21818182, 54545455, 109090910, 120000001, 240000002, 600000005, 1200000010]

約数ペア:

[(1, 1200000010), (2, 600000005), (5, 240000002), (10, 120000001), (11, 109090910), (22, 54545455), (55, 21818182), (110, 10909091), (277, 4332130), (554, 2166065), (1385, 866426), (2770, 433213), (3047, 393830), (6094, 196915), (15235, 78766), (30470, 39383)]