1103654890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{13001}}^1$

素因数の和:13674

約数の個数: 32

約数和(自身を含む): 2142833616

約数和(自身を除く): 1039178726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 653, 1306, 3265, 6530, 8489, 13001, 16978, 26002, 42445, 65005, 84890, 130010, 169013, 338026, 845065, 1690130, 8489653, 16979306, 42448265, 84896530, 110365489, 220730978, 551827445, 1103654890]

約数ペア:

[(1, 1103654890), (2, 551827445), (5, 220730978), (10, 110365489), (13, 84896530), (26, 42448265), (65, 16979306), (130, 8489653), (653, 1690130), (1306, 845065), (3265, 338026), (6530, 169013), (8489, 130010), (13001, 84890), (16978, 65005), (26002, 42445)]