2003530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3898368

約数和(自身を除く): 1894838

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 281, 310, 562, 713, 1405, 1426, 2810, 3565, 6463, 7130, 8711, 12926, 17422, 32315, 43555, 64630, 87110, 200353, 400706, 1001765, 2003530]

約数ペア:

[(1, 2003530), (2, 1001765), (5, 400706), (10, 200353), (23, 87110), (31, 64630), (46, 43555), (62, 32315), (115, 17422), (155, 12926), (230, 8711), (281, 7130), (310, 6463), (562, 3565), (713, 2810), (1405, 1426)]