11207770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 23823720

約数和(自身を除く): 12615950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 257, 445, 490, 514, 623, 890, 1246, 1285, 1799, 2570, 3115, 3598, 4361, 6230, 8722, 8995, 12593, 17990, 21805, 22873, 25186, 43610, 45746, 62965, 114365, 125930, 160111, 228730, 320222, 800555, 1120777, 1601110, 2241554, 5603885, 11207770]

約数ペア:

[(1, 11207770), (2, 5603885), (5, 2241554), (7, 1601110), (10, 1120777), (14, 800555), (35, 320222), (49, 228730), (70, 160111), (89, 125930), (98, 114365), (178, 62965), (245, 45746), (257, 43610), (445, 25186), (490, 22873), (514, 21805), (623, 17990), (890, 12593), (1246, 8995), (1285, 8722), (1799, 6230), (2570, 4361), (3115, 3598)]