1906760

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 4355640

約数和(自身を除く): 2448880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 653, 730, 1306, 1460, 2612, 2920, 3265, 5224, 6530, 13060, 26120, 47669, 95338, 190676, 238345, 381352, 476690, 953380, 1906760]

約数ペア:

[(1, 1906760), (2, 953380), (4, 476690), (5, 381352), (8, 238345), (10, 190676), (20, 95338), (40, 47669), (73, 26120), (146, 13060), (292, 6530), (365, 5224), (584, 3265), (653, 2920), (730, 2612), (1306, 1460)]