1880495596

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{44389}}^1$

素因数の和:44506

約数の個数: 48

約数和(自身を含む): 4027060800

約数和(自身を除く): 2146565204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 44389, 88778, 177556, 310723, 621446, 754613, 1242892, 1509226, 3018452, 3950621, 5282291, 7901242, 10564582, 15802484, 21129164, 27654347, 55308694, 67160557, 110617388, 134321114, 268642228, 470123899, 940247798, 1880495596]

約数ペア:

[(1, 1880495596), (2, 940247798), (4, 470123899), (7, 268642228), (14, 134321114), (17, 110617388), (28, 67160557), (34, 55308694), (68, 27654347), (89, 21129164), (119, 15802484), (178, 10564582), (238, 7901242), (356, 5282291), (476, 3950621), (623, 3018452), (1246, 1509226), (1513, 1242892), (2492, 754613), (3026, 621446), (6052, 310723), (10591, 177556), (21182, 88778), (42364, 44389)]