886999510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1103}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 1716940800

約数和(自身を除く): 829941290

約数列:

[1, 2, 5, 10, 29, 47, 58, 59, 94, 118, 145, 235, 290, 295, 470, 590, 1103, 1363, 1711, 2206, 2726, 2773, 3422, 5515, 5546, 6815, 8555, 11030, 13630, 13865, 17110, 27730, 31987, 51841, 63974, 65077, 80417, 103682, 130154, 159935, 160834, 259205, 319870, 325385, 402085, 518410, 650770, 804170, 1503389, 1887233, 3006778, 3058619, 3774466, 6117238, 7516945, 9436165, 15033890, 15293095, 18872330, 30586190, 88699951, 177399902, 443499755, 886999510]

約数ペア:

[(1, 886999510), (2, 443499755), (5, 177399902), (10, 88699951), (29, 30586190), (47, 18872330), (58, 15293095), (59, 15033890), (94, 9436165), (118, 7516945), (145, 6117238), (235, 3774466), (290, 3058619), (295, 3006778), (470, 1887233), (590, 1503389), (1103, 804170), (1363, 650770), (1711, 518410), (2206, 402085), (2726, 325385), (2773, 319870), (3422, 259205), (5515, 160834), (5546, 159935), (6815, 130154), (8555, 103682), (11030, 80417), (13630, 65077), (13865, 63974), (17110, 51841), (27730, 31987)]