8248128250

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{340129}}^1$

素因数の和:340243

約数の個数: 32

約数和(自身を含む): 15599722320

約数和(自身を除く): 7351594070

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 970, 2425, 4850, 12125, 24250, 340129, 680258, 1700645, 3401290, 8503225, 17006450, 32992513, 42516125, 65985026, 85032250, 164962565, 329925130, 824812825, 1649625650, 4124064125, 8248128250]

約数ペア:

[(1, 8248128250), (2, 4124064125), (5, 1649625650), (10, 824812825), (25, 329925130), (50, 164962565), (97, 85032250), (125, 65985026), (194, 42516125), (250, 32992513), (485, 17006450), (970, 8503225), (2425, 3401290), (4850, 1700645), (12125, 680258), (24250, 340129)]