6987281620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{88469}}^1$

素因数の和:88848

約数の個数: 48

約数和(自身を含む): 16051996800

約数和(自身を除く): 9064715180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 359, 718, 1436, 1795, 3590, 3949, 7180, 7898, 15796, 19745, 39490, 78980, 88469, 176938, 353876, 442345, 884690, 973159, 1769380, 1946318, 3892636, 4865795, 9731590, 19463180, 31760371, 63520742, 127041484, 158801855, 317603710, 349364081, 635207420, 698728162, 1397456324, 1746820405, 3493640810, 6987281620]

約数ペア:

[(1, 6987281620), (2, 3493640810), (4, 1746820405), (5, 1397456324), (10, 698728162), (11, 635207420), (20, 349364081), (22, 317603710), (44, 158801855), (55, 127041484), (110, 63520742), (220, 31760371), (359, 19463180), (718, 9731590), (1436, 4865795), (1795, 3892636), (3590, 1946318), (3949, 1769380), (7180, 973159), (7898, 884690), (15796, 442345), (19745, 353876), (39490, 176938), (78980, 88469)]