19531515710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1\times {\mathrm{3391}}^1$

素因数の和:4281

約数の個数: 64

約数和(自身を含む): 40619335680

約数和(自身を除く): 21087819970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 769, 1070, 1498, 1538, 3391, 3745, 3845, 5383, 6782, 7490, 7690, 10766, 16955, 23737, 26915, 33910, 47474, 53830, 82283, 118685, 164566, 237370, 362837, 411415, 575981, 725674, 822830, 1151962, 1814185, 2539859, 2607679, 2879905, 3628370, 5079718, 5215358, 5759810, 12699295, 13038395, 18253753, 25398590, 26076790, 36507506, 91268765, 182537530, 279021653, 558043306, 1395108265, 1953151571, 2790216530, 3906303142, 9765757855, 19531515710]

約数ペア:

[(1, 19531515710), (2, 9765757855), (5, 3906303142), (7, 2790216530), (10, 1953151571), (14, 1395108265), (35, 558043306), (70, 279021653), (107, 182537530), (214, 91268765), (535, 36507506), (749, 26076790), (769, 25398590), (1070, 18253753), (1498, 13038395), (1538, 12699295), (3391, 5759810), (3745, 5215358), (3845, 5079718), (5383, 3628370), (6782, 2879905), (7490, 2607679), (7690, 2539859), (10766, 1814185), (16955, 1151962), (23737, 822830), (26915, 725674), (33910, 575981), (47474, 411415), (53830, 362837), (82283, 237370), (118685, 164566)]