201210995

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 257534208

約数和(自身を除く): 56323213

約数列:

[1, 5, 37, 47, 73, 185, 235, 317, 365, 1585, 1739, 2701, 3431, 8695, 11729, 13505, 14899, 17155, 23141, 58645, 74495, 115705, 126947, 551263, 634735, 856217, 1087627, 2756315, 4281085, 5438135, 40242199, 201210995]

約数ペア:

[(1, 201210995), (5, 40242199), (37, 5438135), (47, 4281085), (73, 2756315), (185, 1087627), (235, 856217), (317, 634735), (365, 551263), (1585, 126947), (1739, 115705), (2701, 74495), (3431, 58645), (8695, 23141), (11729, 17155), (13505, 14899)]