3425830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 6500736

約数和(自身を除く): 3074906

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 197, 235, 370, 394, 470, 985, 1739, 1970, 3478, 7289, 8695, 9259, 14578, 17390, 18518, 36445, 46295, 72890, 92590, 342583, 685166, 1712915, 3425830]

約数ペア:

[(1, 3425830), (2, 1712915), (5, 685166), (10, 342583), (37, 92590), (47, 72890), (74, 46295), (94, 36445), (185, 18518), (197, 17390), (235, 14578), (370, 9259), (394, 8695), (470, 7289), (985, 3478), (1739, 1970)]