108173870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 227648880

約数和(自身を除く): 119475010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 257, 490, 514, 859, 1285, 1718, 1799, 2570, 3598, 4295, 6013, 8590, 8995, 12026, 12593, 17990, 25186, 30065, 42091, 60130, 62965, 84182, 125930, 210455, 220763, 420910, 441526, 1103815, 1545341, 2207630, 3090682, 7726705, 10817387, 15453410, 21634774, 54086935, 108173870]

約数ペア:

[(1, 108173870), (2, 54086935), (5, 21634774), (7, 15453410), (10, 10817387), (14, 7726705), (35, 3090682), (49, 2207630), (70, 1545341), (98, 1103815), (245, 441526), (257, 420910), (490, 220763), (514, 210455), (859, 125930), (1285, 84182), (1718, 62965), (1799, 60130), (2570, 42091), (3598, 30065), (4295, 25186), (6013, 17990), (8590, 12593), (8995, 12026)]