83159770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 158083200

約数和(自身を除く): 74923430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 439, 878, 997, 1994, 2195, 4390, 4985, 8341, 9970, 16682, 18943, 37886, 41705, 83410, 94715, 189430, 437683, 875366, 2188415, 4376830, 8315977, 16631954, 41579885, 83159770]

約数ペア:

[(1, 83159770), (2, 41579885), (5, 16631954), (10, 8315977), (19, 4376830), (38, 2188415), (95, 875366), (190, 437683), (439, 189430), (878, 94715), (997, 83410), (1994, 41705), (2195, 37886), (4390, 18943), (4985, 16682), (8341, 9970)]