2775700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 6179292

約数和(自身を除く): 3403592

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 677, 820, 1025, 1354, 2050, 2708, 3385, 4100, 6770, 13540, 16925, 27757, 33850, 55514, 67700, 111028, 138785, 277570, 555140, 693925, 1387850, 2775700]

約数ペア:

[(1, 2775700), (2, 1387850), (4, 693925), (5, 555140), (10, 277570), (20, 138785), (25, 111028), (41, 67700), (50, 55514), (82, 33850), (100, 27757), (164, 16925), (205, 13540), (410, 6770), (677, 4100), (820, 3385), (1025, 2708), (1354, 2050)]