2998889180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{45673}}^1$

素因数の和:45763

約数の個数: 72

約数和(自身を含む): 7435361808

約数和(自身を除く): 4436472628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1876, 2345, 3283, 4690, 6566, 9380, 13132, 16415, 32830, 45673, 65660, 91346, 182692, 228365, 319711, 456730, 639422, 913460, 1278844, 1598555, 2237977, 3060091, 3197110, 4475954, 6120182, 6394220, 8951908, 11189885, 12240364, 15300455, 21420637, 22379770, 30600910, 42841274, 44759540, 61201820, 85682548, 107103185, 149944459, 214206370, 299888918, 428412740, 599777836, 749722295, 1499444590, 2998889180]

約数ペア:

[(1, 2998889180), (2, 1499444590), (4, 749722295), (5, 599777836), (7, 428412740), (10, 299888918), (14, 214206370), (20, 149944459), (28, 107103185), (35, 85682548), (49, 61201820), (67, 44759540), (70, 42841274), (98, 30600910), (134, 22379770), (140, 21420637), (196, 15300455), (245, 12240364), (268, 11189885), (335, 8951908), (469, 6394220), (490, 6120182), (670, 4475954), (938, 3197110), (980, 3060091), (1340, 2237977), (1876, 1598555), (2345, 1278844), (3283, 913460), (4690, 639422), (6566, 456730), (9380, 319711), (13132, 228365), (16415, 182692), (32830, 91346), (45673, 65660)]