2017134780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{206251}}^1$

素因数の和:206426

約数の個数: 48

約数和(自身を含む): 5682655104

約数和(自身を除く): 3665520324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 206251, 412502, 618753, 825004, 1031255, 1237506, 2062510, 2475012, 3093765, 4125020, 6187530, 12375060, 33618913, 67237826, 100856739, 134475652, 168094565, 201713478, 336189130, 403426956, 504283695, 672378260, 1008567390, 2017134780]

約数ペア:

[(1, 2017134780), (2, 1008567390), (3, 672378260), (4, 504283695), (5, 403426956), (6, 336189130), (10, 201713478), (12, 168094565), (15, 134475652), (20, 100856739), (30, 67237826), (60, 33618913), (163, 12375060), (326, 6187530), (489, 4125020), (652, 3093765), (815, 2475012), (978, 2062510), (1630, 1237506), (1956, 1031255), (2445, 825004), (3260, 618753), (4890, 412502), (9780, 206251)]