776875220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{75133}}^1$

素因数の和:75200

約数の個数: 48

約数和(自身を含む): 1817641728

約数和(自身を除く): 1040766508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 75133, 150266, 300532, 375665, 751330, 826463, 1502660, 1652926, 3305852, 3531251, 4132315, 7062502, 8264630, 14125004, 16529260, 17656255, 35312510, 38843761, 70625020, 77687522, 155375044, 194218805, 388437610, 776875220]

約数ペア:

[(1, 776875220), (2, 388437610), (4, 194218805), (5, 155375044), (10, 77687522), (11, 70625020), (20, 38843761), (22, 35312510), (44, 17656255), (47, 16529260), (55, 14125004), (94, 8264630), (110, 7062502), (188, 4132315), (220, 3531251), (235, 3305852), (470, 1652926), (517, 1502660), (940, 826463), (1034, 751330), (2068, 375665), (2585, 300532), (5170, 150266), (10340, 75133)]