5200509800

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{136139}}^1$

素因数の和:136346

約数の個数: 48

約数和(自身を含む): 12154579200

約数和(自身を除く): 6954069400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 3820, 4775, 7640, 9550, 19100, 38200, 136139, 272278, 544556, 680695, 1089112, 1361390, 2722780, 3403475, 5445560, 6806950, 13613900, 26002549, 27227800, 52005098, 104010196, 130012745, 208020392, 260025490, 520050980, 650063725, 1040101960, 1300127450, 2600254900, 5200509800]

約数ペア:

[(1, 5200509800), (2, 2600254900), (4, 1300127450), (5, 1040101960), (8, 650063725), (10, 520050980), (20, 260025490), (25, 208020392), (40, 130012745), (50, 104010196), (100, 52005098), (191, 27227800), (200, 26002549), (382, 13613900), (764, 6806950), (955, 5445560), (1528, 3403475), (1910, 2722780), (3820, 1361390), (4775, 1089112), (7640, 680695), (9550, 544556), (19100, 272278), (38200, 136139)]