1313512880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{94907}}^1$

素因数の和:95093

約数の個数: 40

約数和(自身を含む): 3071602512

約数和(自身を除く): 1758089632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 94907, 189814, 379628, 474535, 759256, 949070, 1518512, 1898140, 3796280, 7592560, 16418911, 32837822, 65675644, 82094555, 131351288, 164189110, 262702576, 328378220, 656756440, 1313512880]

約数ペア:

[(1, 1313512880), (2, 656756440), (4, 328378220), (5, 262702576), (8, 164189110), (10, 131351288), (16, 82094555), (20, 65675644), (40, 32837822), (80, 16418911), (173, 7592560), (346, 3796280), (692, 1898140), (865, 1518512), (1384, 949070), (1730, 759256), (2768, 474535), (3460, 379628), (6920, 189814), (13840, 94907)]