2085206940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373693}}^1$

素因数の和:373739

約数の個数: 72

約数和(自身を含む): 6529181568

約数和(自身を除く): 4443974628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 373693, 747386, 1121079, 1494772, 1868465, 2242158, 3363237, 3736930, 4484316, 5605395, 6726474, 7473860, 11210790, 11584483, 13452948, 16816185, 22421580, 23168966, 33632370, 34753449, 46337932, 57922415, 67264740, 69506898, 104260347, 115844830, 139013796, 173767245, 208520694, 231689660, 347534490, 417041388, 521301735, 695068980, 1042603470, 2085206940]

約数ペア:

[(1, 2085206940), (2, 1042603470), (3, 695068980), (4, 521301735), (5, 417041388), (6, 347534490), (9, 231689660), (10, 208520694), (12, 173767245), (15, 139013796), (18, 115844830), (20, 104260347), (30, 69506898), (31, 67264740), (36, 57922415), (45, 46337932), (60, 34753449), (62, 33632370), (90, 23168966), (93, 22421580), (124, 16816185), (155, 13452948), (180, 11584483), (186, 11210790), (279, 7473860), (310, 6726474), (372, 5605395), (465, 4484316), (558, 3736930), (620, 3363237), (930, 2242158), (1116, 1868465), (1395, 1494772), (1860, 1121079), (2790, 747386), (5580, 373693)]