157788403210

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5557}}^1\times {\mathrm{5783}}^1$

素因数の和:11838

約数の個数: 32

約数和(自身を含む): 284698012032

約数和(自身を除く): 126909608822

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 5557, 5783, 11114, 11566, 27785, 28915, 55570, 57830, 2728487, 2839453, 5456974, 5678906, 13642435, 14197265, 27284870, 28394530, 32136131, 64272262, 160680655, 321361310, 15778840321, 31557680642, 78894201605, 157788403210]

約数ペア:

[(1, 157788403210), (2, 78894201605), (5, 31557680642), (10, 15778840321), (491, 321361310), (982, 160680655), (2455, 64272262), (4910, 32136131), (5557, 28394530), (5783, 27284870), (11114, 14197265), (11566, 13642435), (27785, 5678906), (28915, 5456974), (55570, 2839453), (57830, 2728487)]