2588970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 6258240

約数和(自身を除く): 3669270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 409, 422, 633, 818, 1055, 1227, 1266, 2045, 2110, 2454, 3165, 4090, 6135, 6330, 12270, 86299, 172598, 258897, 431495, 517794, 862990, 1294485, 2588970]

約数ペア:

[(1, 2588970), (2, 1294485), (3, 862990), (5, 517794), (6, 431495), (10, 258897), (15, 172598), (30, 86299), (211, 12270), (409, 6330), (422, 6135), (633, 4090), (818, 3165), (1055, 2454), (1227, 2110), (1266, 2045)]