9908860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 23397696

約数和(自身を除く): 13488836

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 1657, 2990, 3314, 5980, 6628, 8285, 16570, 21541, 33140, 38111, 43082, 76222, 86164, 107705, 152444, 190555, 215410, 381110, 430820, 495443, 762220, 990886, 1981772, 2477215, 4954430, 9908860]

約数ペア:

[(1, 9908860), (2, 4954430), (4, 2477215), (5, 1981772), (10, 990886), (13, 762220), (20, 495443), (23, 430820), (26, 381110), (46, 215410), (52, 190555), (65, 152444), (92, 107705), (115, 86164), (130, 76222), (230, 43082), (260, 38111), (299, 33140), (460, 21541), (598, 16570), (1196, 8285), (1495, 6628), (1657, 5980), (2990, 3314)]