11213156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{223103}}^1$

素因数の和:223478

約数の個数: 48

約数和(自身を含む): 26986659840

約数和(自身を除く): 15773503060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1795, 2513, 3590, 5026, 7180, 10052, 12565, 25130, 50260, 223103, 446206, 892412, 1115515, 1561721, 2231030, 3123442, 4462060, 6246884, 7808605, 15617210, 31234420, 80093977, 160187954, 320375908, 400469885, 560657839, 800939770, 1121315678, 1601879540, 2242631356, 2803289195, 5606578390, 11213156780]

約数ペア:

[(1, 11213156780), (2, 5606578390), (4, 2803289195), (5, 2242631356), (7, 1601879540), (10, 1121315678), (14, 800939770), (20, 560657839), (28, 400469885), (35, 320375908), (70, 160187954), (140, 80093977), (359, 31234420), (718, 15617210), (1436, 7808605), (1795, 6246884), (2513, 4462060), (3590, 3123442), (5026, 2231030), (7180, 1561721), (10052, 1115515), (12565, 892412), (25130, 446206), (50260, 223103)]