130477450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{84179}}^1$

素因数の和:84222

約数の個数: 24

約数和(自身を含む): 250519680

約数和(自身を除く): 120042230

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 84179, 168358, 420895, 841790, 2104475, 2609549, 4208950, 5219098, 13047745, 26095490, 65238725, 130477450]

約数ペア:

[(1, 130477450), (2, 65238725), (5, 26095490), (10, 13047745), (25, 5219098), (31, 4208950), (50, 2609549), (62, 2104475), (155, 841790), (310, 420895), (775, 168358), (1550, 84179)]