201312506260

素因数分解:

$2^2\times 5^1\times {\mathrm{7723}}^1\times {\mathrm{1303331}}^1$

素因数の和:1311063

約数の個数: 24

約数和(自身を含む): 422811327456

約数和(自身を除く): 221498821196

約数列:

[1, 2, 4, 5, 10, 20, 7723, 15446, 30892, 38615, 77230, 154460, 1303331, 2606662, 5213324, 6516655, 13033310, 26066620, 10065625313, 20131250626, 40262501252, 50328126565, 100656253130, 201312506260]

約数ペア:

[(1, 201312506260), (2, 100656253130), (4, 50328126565), (5, 40262501252), (10, 20131250626), (20, 10065625313), (7723, 26066620), (15446, 13033310), (30892, 6516655), (38615, 5213324), (77230, 2606662), (154460, 1303331)]