201990553930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{175067}}^1$

素因数の和:175719

約数の個数: 64

約数和(自身を含む): 420650589312

約数和(自身を除く): 218660035382

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 617, 935, 1234, 1870, 3085, 6170, 6787, 10489, 13574, 20978, 33935, 52445, 67870, 104890, 115379, 175067, 230758, 350134, 576895, 875335, 1153790, 1750670, 1925737, 2976139, 3851474, 5952278, 9628685, 14880695, 19257370, 29761390, 32737529, 65475058, 108016339, 163687645, 216032678, 327375290, 540081695, 1080163390, 1188179729, 1836277763, 2376359458, 3672555526, 5940898645, 9181388815, 11881797290, 18362777630, 20199055393, 40398110786, 100995276965, 201990553930]

約数ペア:

[(1, 201990553930), (2, 100995276965), (5, 40398110786), (10, 20199055393), (11, 18362777630), (17, 11881797290), (22, 9181388815), (34, 5940898645), (55, 3672555526), (85, 2376359458), (110, 1836277763), (170, 1188179729), (187, 1080163390), (374, 540081695), (617, 327375290), (935, 216032678), (1234, 163687645), (1870, 108016339), (3085, 65475058), (6170, 32737529), (6787, 29761390), (10489, 19257370), (13574, 14880695), (20978, 9628685), (33935, 5952278), (52445, 3851474), (67870, 2976139), (104890, 1925737), (115379, 1750670), (175067, 1153790), (230758, 875335), (350134, 576895)]