2015959160

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{263869}}^1$

素因数の和:264071

約数の個数: 32

約数和(自身を含む): 4559673600

約数和(自身を除く): 2543714440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 263869, 527738, 1055476, 1319345, 2110952, 2638690, 5277380, 10554760, 50398979, 100797958, 201595916, 251994895, 403191832, 503989790, 1007979580, 2015959160]

約数ペア:

[(1, 2015959160), (2, 1007979580), (4, 503989790), (5, 403191832), (8, 251994895), (10, 201595916), (20, 100797958), (40, 50398979), (191, 10554760), (382, 5277380), (764, 2638690), (955, 2110952), (1528, 1319345), (1910, 1055476), (3820, 527738), (7640, 263869)]