2197190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 4245696

約数和(自身を除く): 2048506

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 233, 410, 466, 943, 1165, 1886, 2330, 4715, 5359, 9430, 9553, 10718, 19106, 26795, 47765, 53590, 95530, 219719, 439438, 1098595, 2197190]

約数ペア:

[(1, 2197190), (2, 1098595), (5, 439438), (10, 219719), (23, 95530), (41, 53590), (46, 47765), (82, 26795), (115, 19106), (205, 10718), (230, 9553), (233, 9430), (410, 5359), (466, 4715), (943, 2330), (1165, 1886)]