87358570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1181}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 169782480

約数和(自身を除く): 82423910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1138, 1181, 2362, 2845, 5690, 5905, 7397, 11810, 14794, 15353, 30706, 36985, 73970, 76765, 153530, 671989, 1343978, 3359945, 6719890, 8735857, 17471714, 43679285, 87358570]

約数ペア:

[(1, 87358570), (2, 43679285), (5, 17471714), (10, 8735857), (13, 6719890), (26, 3359945), (65, 1343978), (130, 671989), (569, 153530), (1138, 76765), (1181, 73970), (2362, 36985), (2845, 30706), (5690, 15353), (5905, 14794), (7397, 11810)]