1407250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 2843568

約数和(自身を除く): 1436318

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 433, 650, 866, 1625, 2165, 3250, 4330, 5629, 10825, 11258, 21650, 28145, 54125, 56290, 108250, 140725, 281450, 703625, 1407250]

約数ペア:

[(1, 1407250), (2, 703625), (5, 281450), (10, 140725), (13, 108250), (25, 56290), (26, 54125), (50, 28145), (65, 21650), (125, 11258), (130, 10825), (250, 5629), (325, 4330), (433, 3250), (650, 2165), (866, 1625)]