17824430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 35575200

約数和(自身を除く): 17750770

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 199, 265, 338, 398, 530, 689, 845, 995, 1378, 1690, 1990, 2587, 3445, 5174, 6890, 8957, 10547, 12935, 17914, 21094, 25870, 33631, 44785, 52735, 67262, 89570, 105470, 137111, 168155, 274222, 336310, 685555, 1371110, 1782443, 3564886, 8912215, 17824430]

約数ペア:

[(1, 17824430), (2, 8912215), (5, 3564886), (10, 1782443), (13, 1371110), (26, 685555), (53, 336310), (65, 274222), (106, 168155), (130, 137111), (169, 105470), (199, 89570), (265, 67262), (338, 52735), (398, 44785), (530, 33631), (689, 25870), (845, 21094), (995, 17914), (1378, 12935), (1690, 10547), (1990, 8957), (2587, 6890), (3445, 5174)]