9102860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 20810496

約数和(自身を除く): 11707636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 223, 260, 314, 446, 628, 785, 892, 1115, 1570, 2041, 2230, 2899, 3140, 4082, 4460, 5798, 8164, 10205, 11596, 14495, 20410, 28990, 35011, 40820, 57980, 70022, 140044, 175055, 350110, 455143, 700220, 910286, 1820572, 2275715, 4551430, 9102860]

約数ペア:

[(1, 9102860), (2, 4551430), (4, 2275715), (5, 1820572), (10, 910286), (13, 700220), (20, 455143), (26, 350110), (52, 175055), (65, 140044), (130, 70022), (157, 57980), (223, 40820), (260, 35011), (314, 28990), (446, 20410), (628, 14495), (785, 11596), (892, 10205), (1115, 8164), (1570, 5798), (2041, 4460), (2230, 4082), (2899, 3140)]