64880090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2099}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 127915200

約数和(自身を除く): 63035110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2099, 2810, 3091, 4198, 6182, 10495, 15455, 20990, 23089, 30910, 46178, 115445, 230890, 589819, 1179638, 2949095, 5898190, 6488009, 12976018, 32440045, 64880090]

約数ペア:

[(1, 64880090), (2, 32440045), (5, 12976018), (10, 6488009), (11, 5898190), (22, 2949095), (55, 1179638), (110, 589819), (281, 230890), (562, 115445), (1405, 46178), (2099, 30910), (2810, 23089), (3091, 20990), (4198, 15455), (6182, 10495)]