2643292810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{43283}}^1$

素因数の和:43518

約数の個数: 32

約数和(自身を含む): 4936453632

約数和(自身を除く): 2293160822

約数列:

[1, 2, 5, 10, 31, 62, 155, 197, 310, 394, 985, 1970, 6107, 12214, 30535, 43283, 61070, 86566, 216415, 432830, 1341773, 2683546, 6708865, 8526751, 13417730, 17053502, 42633755, 85267510, 264329281, 528658562, 1321646405, 2643292810]

約数ペア:

[(1, 2643292810), (2, 1321646405), (5, 528658562), (10, 264329281), (31, 85267510), (62, 42633755), (155, 17053502), (197, 13417730), (310, 8526751), (394, 6708865), (985, 2683546), (1970, 1341773), (6107, 432830), (12214, 216415), (30535, 86566), (43283, 61070)]