140177090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 119852350

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 439, 863, 878, 1726, 2195, 4315, 4390, 8630, 16243, 31931, 32486, 63862, 81215, 159655, 162430, 319310, 378857, 757714, 1894285, 3788570, 14017709, 28035418, 70088545, 140177090]

約数ペア:

[(1, 140177090), (2, 70088545), (5, 28035418), (10, 14017709), (37, 3788570), (74, 1894285), (185, 757714), (370, 378857), (439, 319310), (863, 162430), (878, 159655), (1726, 81215), (2195, 63862), (4315, 32486), (4390, 31931), (8630, 16243)]