11169620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7253}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 18078508

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7253, 14506, 29012, 36265, 50771, 72530, 79783, 101542, 145060, 159566, 203084, 253855, 319132, 398915, 507710, 558481, 797830, 1015420, 1116962, 1595660, 2233924, 2792405, 5584810, 11169620]

約数ペア:

[(1, 11169620), (2, 5584810), (4, 2792405), (5, 2233924), (7, 1595660), (10, 1116962), (11, 1015420), (14, 797830), (20, 558481), (22, 507710), (28, 398915), (35, 319132), (44, 253855), (55, 203084), (70, 159566), (77, 145060), (110, 101542), (140, 79783), (154, 72530), (220, 50771), (308, 36265), (385, 29012), (770, 14506), (1540, 7253)]