2200730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4579200

約数和(自身を除く): 2378470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 211, 298, 422, 745, 1043, 1055, 1477, 1490, 2086, 2110, 2954, 5215, 7385, 10430, 14770, 31439, 62878, 157195, 220073, 314390, 440146, 1100365, 2200730]

約数ペア:

[(1, 2200730), (2, 1100365), (5, 440146), (7, 314390), (10, 220073), (14, 157195), (35, 62878), (70, 31439), (149, 14770), (211, 10430), (298, 7385), (422, 5215), (745, 2954), (1043, 2110), (1055, 2086), (1477, 1490)]