2103139610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1470727}}^1$

素因数の和:1470758

約数の個数: 32

約数和(自身を含む): 4447481472

約数和(自身を除く): 2344341862

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1470727, 2941454, 7353635, 14707270, 16177997, 19119451, 32355994, 38238902, 80889985, 95597255, 161779970, 191194510, 210313961, 420627922, 1051569805, 2103139610]

約数ペア:

[(1, 2103139610), (2, 1051569805), (5, 420627922), (10, 210313961), (11, 191194510), (13, 161779970), (22, 95597255), (26, 80889985), (55, 38238902), (65, 32355994), (110, 19119451), (130, 16177997), (143, 14707270), (286, 7353635), (715, 2941454), (1430, 1470727)]