2080851570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3302939}}^1$

素因数の和:3302959

約数の個数: 48

約数和(自身を含む): 6183103680

約数和(自身を除く): 4102252110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3302939, 6605878, 9908817, 16514695, 19817634, 23120573, 29726451, 33029390, 46241146, 49544085, 59452902, 69361719, 99088170, 115602865, 138723438, 148632255, 208085157, 231205730, 297264510, 346808595, 416170314, 693617190, 1040425785, 2080851570]

約数ペア:

[(1, 2080851570), (2, 1040425785), (3, 693617190), (5, 416170314), (6, 346808595), (7, 297264510), (9, 231205730), (10, 208085157), (14, 148632255), (15, 138723438), (18, 115602865), (21, 99088170), (30, 69361719), (35, 59452902), (42, 49544085), (45, 46241146), (63, 33029390), (70, 29726451), (90, 23120573), (105, 19817634), (126, 16514695), (210, 9908817), (315, 6605878), (630, 3302939)]