140097910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5333}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 262688832

約数和(自身を除く): 122590922

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 5254, 5333, 10666, 13135, 26270, 26665, 53330, 197321, 378643, 394642, 757286, 986605, 1893215, 1973210, 3786430, 14009791, 28019582, 70048955, 140097910]

約数ペア:

[(1, 140097910), (2, 70048955), (5, 28019582), (10, 14009791), (37, 3786430), (71, 1973210), (74, 1893215), (142, 986605), (185, 757286), (355, 394642), (370, 378643), (710, 197321), (2627, 53330), (5254, 26665), (5333, 26270), (10666, 13135)]