2699396260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1115453}}^1$

素因数の和:1115484

約数の個数: 36

約数和(自身を含む): 6230926044

約数和(自身を除く): 3531529784

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1115453, 2230906, 4461812, 5577265, 11154530, 12269983, 22309060, 24539966, 49079932, 61349915, 122699830, 134969813, 245399660, 269939626, 539879252, 674849065, 1349698130, 2699396260]

約数ペア:

[(1, 2699396260), (2, 1349698130), (4, 674849065), (5, 539879252), (10, 269939626), (11, 245399660), (20, 134969813), (22, 122699830), (44, 61349915), (55, 49079932), (110, 24539966), (121, 22309060), (220, 12269983), (242, 11154530), (484, 5577265), (605, 4461812), (1210, 2230906), (2420, 1115453)]