2069184520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3979201}}^1$

素因数の和:3979225

約数の個数: 32

約数和(自身を含む): 5013794520

約数和(自身を除く): 2944610000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3979201, 7958402, 15916804, 19896005, 31833608, 39792010, 51729613, 79584020, 103459226, 159168040, 206918452, 258648065, 413836904, 517296130, 1034592260, 2069184520]

約数ペア:

[(1, 2069184520), (2, 1034592260), (4, 517296130), (5, 413836904), (8, 258648065), (10, 206918452), (13, 159168040), (20, 103459226), (26, 79584020), (40, 51729613), (52, 39792010), (65, 31833608), (104, 19896005), (130, 15916804), (260, 7958402), (520, 3979201)]