1088219660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{159563}}^1$

素因数の和:159614

約数の個数: 48

約数和(自身を含む): 2573448192

約数和(自身を除く): 1485228532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 159563, 319126, 638252, 797815, 1595630, 1755193, 3191260, 3510386, 4946453, 7020772, 8775965, 9892906, 17551930, 19785812, 24732265, 35103860, 49464530, 54410983, 98929060, 108821966, 217643932, 272054915, 544109830, 1088219660]

約数ペア:

[(1, 1088219660), (2, 544109830), (4, 272054915), (5, 217643932), (10, 108821966), (11, 98929060), (20, 54410983), (22, 49464530), (31, 35103860), (44, 24732265), (55, 19785812), (62, 17551930), (110, 9892906), (124, 8775965), (155, 7020772), (220, 4946453), (310, 3510386), (341, 3191260), (620, 1755193), (682, 1595630), (1364, 797815), (1705, 638252), (3410, 319126), (6820, 159563)]