49505170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2663}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 105302592

約数和(自身を除く): 55797422

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2663, 3718, 5326, 9295, 13315, 18590, 26630, 29293, 34619, 58586, 69238, 146465, 173095, 292930, 346190, 380809, 450047, 761618, 900094, 1904045, 2250235, 3808090, 4500470, 4950517, 9901034, 24752585, 49505170]

約数ペア:

[(1, 49505170), (2, 24752585), (5, 9901034), (10, 4950517), (11, 4500470), (13, 3808090), (22, 2250235), (26, 1904045), (55, 900094), (65, 761618), (110, 450047), (130, 380809), (143, 346190), (169, 292930), (286, 173095), (338, 146465), (715, 69238), (845, 58586), (1430, 34619), (1690, 29293), (1859, 26630), (2663, 18590), (3718, 13315), (5326, 9295)]