2010051990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{391823}}^1$

素因数の和:391858

約数の個数: 64

約数和(自身を含む): 5642265600

約数和(自身を除く): 3632213610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 391823, 783646, 1175469, 1959115, 2350938, 3526407, 3918230, 5877345, 7052814, 7444637, 10579221, 11754690, 14889274, 17632035, 21158442, 22333911, 35264070, 37223185, 44667822, 52896105, 67001733, 74446370, 105792210, 111669555, 134003466, 201005199, 223339110, 335008665, 402010398, 670017330, 1005025995, 2010051990]

約数ペア:

[(1, 2010051990), (2, 1005025995), (3, 670017330), (5, 402010398), (6, 335008665), (9, 223339110), (10, 201005199), (15, 134003466), (18, 111669555), (19, 105792210), (27, 74446370), (30, 67001733), (38, 52896105), (45, 44667822), (54, 37223185), (57, 35264070), (90, 22333911), (95, 21158442), (114, 17632035), (135, 14889274), (171, 11754690), (190, 10579221), (270, 7444637), (285, 7052814), (342, 5877345), (513, 3918230), (570, 3526407), (855, 2350938), (1026, 1959115), (1710, 1175469), (2565, 783646), (5130, 391823)]