2079930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3363270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 89, 95, 114, 123, 178, 190, 205, 246, 267, 285, 410, 445, 534, 570, 615, 779, 890, 1230, 1335, 1558, 1691, 2337, 2670, 3382, 3649, 3895, 4674, 5073, 7298, 7790, 8455, 10146, 10947, 11685, 16910, 18245, 21894, 23370, 25365, 36490, 50730, 54735, 69331, 109470, 138662, 207993, 346655, 415986, 693310, 1039965, 2079930]

約数ペア:

[(1, 2079930), (2, 1039965), (3, 693310), (5, 415986), (6, 346655), (10, 207993), (15, 138662), (19, 109470), (30, 69331), (38, 54735), (41, 50730), (57, 36490), (82, 25365), (89, 23370), (95, 21894), (114, 18245), (123, 16910), (178, 11685), (190, 10947), (205, 10146), (246, 8455), (267, 7790), (285, 7298), (410, 5073), (445, 4674), (534, 3895), (570, 3649), (615, 3382), (779, 2670), (890, 2337), (1230, 1691), (1335, 1558)]