7481102980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28773473}}^1$

素因数の和:28773495

約数の個数: 24

約数和(自身を含む): 16918802712

約数和(自身を除く): 9437699732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28773473, 57546946, 115093892, 143867365, 287734730, 374055149, 575469460, 748110298, 1496220596, 1870275745, 3740551490, 7481102980]

約数ペア:

[(1, 7481102980), (2, 3740551490), (4, 1870275745), (5, 1496220596), (10, 748110298), (13, 575469460), (20, 374055149), (26, 287734730), (52, 143867365), (65, 115093892), (130, 57546946), (260, 28773473)]