2271306620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 5303854080

約数和(自身を除く): 3032547460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 173, 220, 332, 346, 415, 692, 719, 830, 865, 913, 1438, 1660, 1730, 1826, 1903, 2876, 3460, 3595, 3652, 3806, 4565, 7190, 7612, 7909, 9130, 9515, 14359, 14380, 15818, 18260, 19030, 28718, 31636, 38060, 39545, 57436, 59677, 71795, 79090, 119354, 124387, 143590, 157949, 158180, 238708, 248774, 287180, 298385, 315898, 497548, 596770, 621935, 631796, 656447, 789745, 1193540, 1243870, 1312894, 1368257, 1579490, 2487740, 2625788, 2736514, 3158980, 3282235, 5473028, 6564470, 6841285, 10324121, 13128940, 13682570, 20648242, 27365140, 41296484, 51620605, 103241210, 113565331, 206482420, 227130662, 454261324, 567826655, 1135653310, 2271306620]

約数ペア:

[(1, 2271306620), (2, 1135653310), (4, 567826655), (5, 454261324), (10, 227130662), (11, 206482420), (20, 113565331), (22, 103241210), (44, 51620605), (55, 41296484), (83, 27365140), (110, 20648242), (166, 13682570), (173, 13128940), (220, 10324121), (332, 6841285), (346, 6564470), (415, 5473028), (692, 3282235), (719, 3158980), (830, 2736514), (865, 2625788), (913, 2487740), (1438, 1579490), (1660, 1368257), (1730, 1312894), (1826, 1243870), (1903, 1193540), (2876, 789745), (3460, 656447), (3595, 631796), (3652, 621935), (3806, 596770), (4565, 497548), (7190, 315898), (7612, 298385), (7909, 287180), (9130, 248774), (9515, 238708), (14359, 158180), (14380, 157949), (15818, 143590), (18260, 124387), (19030, 119354), (28718, 79090), (31636, 71795), (38060, 59677), (39545, 57436)]