5140070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 10493280

約数和(自身を除く): 5353210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2081, 2470, 4162, 10405, 20810, 27053, 39539, 54106, 79078, 135265, 197695, 270530, 395390, 514007, 1028014, 2570035, 5140070]

約数ペア:

[(1, 5140070), (2, 2570035), (5, 1028014), (10, 514007), (13, 395390), (19, 270530), (26, 197695), (38, 135265), (65, 79078), (95, 54106), (130, 39539), (190, 27053), (247, 20810), (494, 10405), (1235, 4162), (2081, 2470)]