2007358760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{44293}}^1$

素因数の和:44418

約数の個数: 64

約数和(自身を含む): 4975102080

約数和(自身を除く): 2967743320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 44293, 45320, 88586, 177172, 221465, 354344, 442930, 487223, 885860, 974446, 1771720, 1948892, 2436115, 3897784, 4562179, 4872230, 9124358, 9744460, 18248716, 19488920, 22810895, 36497432, 45621790, 50183969, 91243580, 100367938, 182487160, 200735876, 250919845, 401471752, 501839690, 1003679380, 2007358760]

約数ペア:

[(1, 2007358760), (2, 1003679380), (4, 501839690), (5, 401471752), (8, 250919845), (10, 200735876), (11, 182487160), (20, 100367938), (22, 91243580), (40, 50183969), (44, 45621790), (55, 36497432), (88, 22810895), (103, 19488920), (110, 18248716), (206, 9744460), (220, 9124358), (412, 4872230), (440, 4562179), (515, 3897784), (824, 2436115), (1030, 1948892), (1133, 1771720), (2060, 974446), (2266, 885860), (4120, 487223), (4532, 442930), (5665, 354344), (9064, 221465), (11330, 177172), (22660, 88586), (44293, 45320)]