2003045620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1\times {\mathrm{3347}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 4393968768

約数和(自身を除く): 2390923148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1301, 2602, 3347, 5204, 6505, 6694, 13010, 13388, 16735, 26020, 29923, 33470, 59846, 66940, 76981, 119692, 149615, 153962, 299230, 307924, 384905, 598460, 769810, 1539620, 4354447, 8708894, 17417788, 21772235, 43544470, 87088940, 100152281, 200304562, 400609124, 500761405, 1001522810, 2003045620]

約数ペア:

[(1, 2003045620), (2, 1001522810), (4, 500761405), (5, 400609124), (10, 200304562), (20, 100152281), (23, 87088940), (46, 43544470), (92, 21772235), (115, 17417788), (230, 8708894), (460, 4354447), (1301, 1539620), (2602, 769810), (3347, 598460), (5204, 384905), (6505, 307924), (6694, 299230), (13010, 153962), (13388, 149615), (16735, 119692), (26020, 76981), (29923, 66940), (33470, 59846)]