9689210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 8731270

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 409, 515, 818, 1030, 2045, 2369, 4090, 4738, 9407, 11845, 18814, 23690, 42127, 47035, 84254, 94070, 210635, 421270, 968921, 1937842, 4844605, 9689210]

約数ペア:

[(1, 9689210), (2, 4844605), (5, 1937842), (10, 968921), (23, 421270), (46, 210635), (103, 94070), (115, 84254), (206, 47035), (230, 42127), (409, 23690), (515, 18814), (818, 11845), (1030, 9407), (2045, 4738), (2369, 4090)]