2091049804510

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1\times {\mathrm{1361}}^1\times {\mathrm{2111}}^1$

素因数の和:4549

約数の個数: 64

約数和(自身を含む): 3823893494784

約数和(自身を除く): 1732843690274

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 997, 1361, 1994, 2111, 2722, 4222, 4985, 6805, 9970, 10555, 13610, 21110, 72781, 99353, 145562, 154103, 198706, 308206, 363905, 496765, 727810, 770515, 993530, 1356917, 1541030, 2104667, 2713834, 2873071, 4209334, 5746142, 6784585, 10523335, 13569170, 14365355, 21046670, 28730710, 99054941, 153640691, 198109882, 209734183, 307281382, 419468366, 495274705, 768203455, 990549410, 1048670915, 1536406910, 2097341830, 2864451787, 5728903574, 14322258935, 28644517870, 209104980451, 418209960902, 1045524902255, 2091049804510]

約数ペア:

[(1, 2091049804510), (2, 1045524902255), (5, 418209960902), (10, 209104980451), (73, 28644517870), (146, 14322258935), (365, 5728903574), (730, 2864451787), (997, 2097341830), (1361, 1536406910), (1994, 1048670915), (2111, 990549410), (2722, 768203455), (4222, 495274705), (4985, 419468366), (6805, 307281382), (9970, 209734183), (10555, 198109882), (13610, 153640691), (21110, 99054941), (72781, 28730710), (99353, 21046670), (145562, 14365355), (154103, 13569170), (198706, 10523335), (308206, 6784585), (363905, 5746142), (496765, 4209334), (727810, 2873071), (770515, 2713834), (993530, 2104667), (1356917, 1541030)]