1270290620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1351373}}^1$

素因数の和:1351429

約数の個数: 24

約数和(自身を含む): 2724369984

約数和(自身を除く): 1454079364

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1351373, 2702746, 5405492, 6756865, 13513730, 27027460, 63514531, 127029062, 254058124, 317572655, 635145310, 1270290620]

約数ペア:

[(1, 1270290620), (2, 635145310), (4, 317572655), (5, 254058124), (10, 127029062), (20, 63514531), (47, 27027460), (94, 13513730), (188, 6756865), (235, 5405492), (470, 2702746), (940, 1351373)]