2078755895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{547}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 2661964800

約数和(自身を除く): 583208905

約数列:

[1, 5, 19, 95, 109, 367, 545, 547, 1835, 2071, 2735, 6973, 10355, 10393, 34865, 40003, 51965, 59623, 200015, 200749, 298115, 760057, 1003745, 1132837, 3800285, 3814231, 5664185, 19071155, 21881641, 109408205, 415751179, 2078755895]

約数ペア:

[(1, 2078755895), (5, 415751179), (19, 109408205), (95, 21881641), (109, 19071155), (367, 5664185), (545, 3814231), (547, 3800285), (1835, 1132837), (2071, 1003745), (2735, 760057), (6973, 298115), (10355, 200749), (10393, 200015), (34865, 59623), (40003, 51965)]