26924620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 58399488

約数和(自身を除く): 31474868

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 283, 284, 335, 355, 566, 670, 710, 1132, 1340, 1415, 1420, 2830, 4757, 5660, 9514, 18961, 19028, 20093, 23785, 37922, 40186, 47570, 75844, 80372, 94805, 95140, 100465, 189610, 200930, 379220, 401860, 1346231, 2692462, 5384924, 6731155, 13462310, 26924620]

約数ペア:

[(1, 26924620), (2, 13462310), (4, 6731155), (5, 5384924), (10, 2692462), (20, 1346231), (67, 401860), (71, 379220), (134, 200930), (142, 189610), (268, 100465), (283, 95140), (284, 94805), (335, 80372), (355, 75844), (566, 47570), (670, 40186), (710, 37922), (1132, 23785), (1340, 20093), (1415, 19028), (1420, 18961), (2830, 9514), (4757, 5660)]