1077804940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4231}}^1$

素因数の和:4558

約数の個数: 48

約数和(自身を含む): 2320625664

約数和(自身を除く): 1242820724

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 271, 470, 542, 940, 1084, 1355, 2710, 4231, 5420, 8462, 12737, 16924, 21155, 25474, 42310, 50948, 63685, 84620, 127370, 198857, 254740, 397714, 795428, 994285, 1146601, 1988570, 2293202, 3977140, 4586404, 5733005, 11466010, 22932020, 53890247, 107780494, 215560988, 269451235, 538902470, 1077804940]

約数ペア:

[(1, 1077804940), (2, 538902470), (4, 269451235), (5, 215560988), (10, 107780494), (20, 53890247), (47, 22932020), (94, 11466010), (188, 5733005), (235, 4586404), (271, 3977140), (470, 2293202), (542, 1988570), (940, 1146601), (1084, 994285), (1355, 795428), (2710, 397714), (4231, 254740), (5420, 198857), (8462, 127370), (12737, 84620), (16924, 63685), (21155, 50948), (25474, 42310)]