778867130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{714557}}^1$

素因数の和:714673

約数の個数: 16

約数和(自身を含む): 1414824840

約数和(自身を除く): 635957710

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 714557, 1429114, 3572785, 7145570, 77886713, 155773426, 389433565, 778867130]

約数ペア:

[(1, 778867130), (2, 389433565), (5, 155773426), (10, 77886713), (109, 7145570), (218, 3572785), (545, 1429114), (1090, 714557)]