713969920

素因数分解:

$2^8\times 5^1\times {\mathrm{557789}}^1$

素因数の和:557810

約数の個数: 36

約数和(自身を含む): 1710184140

約数和(自身を除く): 996214220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 557789, 1115578, 2231156, 2788945, 4462312, 5577890, 8924624, 11155780, 17849248, 22311560, 35698496, 44623120, 71396992, 89246240, 142793984, 178492480, 356984960, 713969920]

約数ペア:

[(1, 713969920), (2, 356984960), (4, 178492480), (5, 142793984), (8, 89246240), (10, 71396992), (16, 44623120), (20, 35698496), (32, 22311560), (40, 17849248), (64, 11155780), (80, 8924624), (128, 5577890), (160, 4462312), (256, 2788945), (320, 2231156), (640, 1115578), (1280, 557789)]