2010617830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{211867}}^1$

素因数の和:211960

約数の個数: 32

約数和(自身を含む): 3950914464

約数和(自身を除く): 1940296634

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 211867, 423734, 1059335, 2118670, 2754271, 5508542, 13771355, 15466291, 27542710, 30932582, 77331455, 154662910, 201061783, 402123566, 1005308915, 2010617830]

約数ペア:

[(1, 2010617830), (2, 1005308915), (5, 402123566), (10, 201061783), (13, 154662910), (26, 77331455), (65, 30932582), (73, 27542710), (130, 15466291), (146, 13771355), (365, 5508542), (730, 2754271), (949, 2118670), (1898, 1059335), (4745, 423734), (9490, 211867)]