219096170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{24317}}^1$

素因数の和:24394

約数の個数: 32

約数和(自身を含む): 425467728

約数和(自身を除く): 206371558

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 24317, 48634, 121585, 243170, 413389, 826778, 1288801, 2066945, 2577602, 4133890, 6444005, 12888010, 21909617, 43819234, 109548085, 219096170]

約数ペア:

[(1, 219096170), (2, 109548085), (5, 43819234), (10, 21909617), (17, 12888010), (34, 6444005), (53, 4133890), (85, 2577602), (106, 2066945), (170, 1288801), (265, 826778), (530, 413389), (901, 243170), (1802, 121585), (4505, 48634), (9010, 24317)]