2007154016

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{218549}}^1$

素因数の和:218607

約数の個数: 48

約数和(自身を含む): 4626266400

約数和(自身を除く): 2619112384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 218549, 437098, 874196, 1529843, 1748392, 3059686, 3496784, 6119372, 6993568, 8960509, 12238744, 17921018, 24477488, 35842036, 48954976, 62723563, 71684072, 125447126, 143368144, 250894252, 286736288, 501788504, 1003577008, 2007154016]

約数ペア:

[(1, 2007154016), (2, 1003577008), (4, 501788504), (7, 286736288), (8, 250894252), (14, 143368144), (16, 125447126), (28, 71684072), (32, 62723563), (41, 48954976), (56, 35842036), (82, 24477488), (112, 17921018), (164, 12238744), (224, 8960509), (287, 6993568), (328, 6119372), (574, 3496784), (656, 3059686), (1148, 1748392), (1312, 1529843), (2296, 874196), (4592, 437098), (9184, 218549)]