2054059400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{140689}}^1$

素因数の和:140778

約数の個数: 48

約数和(自身を含む): 4841142900

約数和(自身を除く): 2787083500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 14600, 140689, 281378, 562756, 703445, 1125512, 1406890, 2813780, 3517225, 5627560, 7034450, 10270297, 14068900, 20540594, 28137800, 41081188, 51351485, 82162376, 102702970, 205405940, 256757425, 410811880, 513514850, 1027029700, 2054059400]

約数ペア:

[(1, 2054059400), (2, 1027029700), (4, 513514850), (5, 410811880), (8, 256757425), (10, 205405940), (20, 102702970), (25, 82162376), (40, 51351485), (50, 41081188), (73, 28137800), (100, 20540594), (146, 14068900), (200, 10270297), (292, 7034450), (365, 5627560), (584, 3517225), (730, 2813780), (1460, 1406890), (1825, 1125512), (2920, 703445), (3650, 562756), (7300, 281378), (14600, 140689)]