86891610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222799}}^1$

素因数の和:222822

約数の個数: 32

約数和(自身を含む): 224582400

約数和(自身を除く): 137690790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222799, 445598, 668397, 1113995, 1336794, 2227990, 2896387, 3341985, 5792774, 6683970, 8689161, 14481935, 17378322, 28963870, 43445805, 86891610]

約数ペア:

[(1, 86891610), (2, 43445805), (3, 28963870), (5, 17378322), (6, 14481935), (10, 8689161), (13, 6683970), (15, 5792774), (26, 3341985), (30, 2896387), (39, 2227990), (65, 1336794), (78, 1113995), (130, 668397), (195, 445598), (390, 222799)]