9402820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 23063040

約数和(自身を除く): 13660220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1429, 1645, 2858, 3290, 5716, 6580, 7145, 10003, 14290, 20006, 28580, 40012, 50015, 67163, 100030, 134326, 200060, 268652, 335815, 470141, 671630, 940282, 1343260, 1880564, 2350705, 4701410, 9402820]

約数ペア:

[(1, 9402820), (2, 4701410), (4, 2350705), (5, 1880564), (7, 1343260), (10, 940282), (14, 671630), (20, 470141), (28, 335815), (35, 268652), (47, 200060), (70, 134326), (94, 100030), (140, 67163), (188, 50015), (235, 40012), (329, 28580), (470, 20006), (658, 14290), (940, 10003), (1316, 7145), (1429, 6580), (1645, 5716), (2858, 3290)]