2203810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 4775040

約数和(自身を除く): 2571230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1657, 3314, 8285, 11599, 16570, 23198, 31483, 57995, 62966, 115990, 157415, 220381, 314830, 440762, 1101905, 2203810]

約数ペア:

[(1, 2203810), (2, 1101905), (5, 440762), (7, 314830), (10, 220381), (14, 157415), (19, 115990), (35, 62966), (38, 57995), (70, 31483), (95, 23198), (133, 16570), (190, 11599), (266, 8285), (665, 3314), (1330, 1657)]