126449930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 235726848

約数和(自身を除く): 109276918

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 463, 881, 926, 1762, 2315, 4405, 4630, 8810, 14353, 27311, 28706, 54622, 71765, 136555, 143530, 273110, 407903, 815806, 2039515, 4079030, 12644993, 25289986, 63224965, 126449930]

約数ペア:

[(1, 126449930), (2, 63224965), (5, 25289986), (10, 12644993), (31, 4079030), (62, 2039515), (155, 815806), (310, 407903), (463, 273110), (881, 143530), (926, 136555), (1762, 71765), (2315, 54622), (4405, 28706), (4630, 27311), (8810, 14353)]