4988710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 9384480

約数和(自身を除く): 4395770

約数列:

[1, 2, 5, 10, 37, 74, 97, 139, 185, 194, 278, 370, 485, 695, 970, 1390, 3589, 5143, 7178, 10286, 13483, 17945, 25715, 26966, 35890, 51430, 67415, 134830, 498871, 997742, 2494355, 4988710]

約数ペア:

[(1, 4988710), (2, 2494355), (5, 997742), (10, 498871), (37, 134830), (74, 67415), (97, 51430), (139, 35890), (185, 26966), (194, 25715), (278, 17945), (370, 13483), (485, 10286), (695, 7178), (970, 5143), (1390, 3589)]