2078173855

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 2710673280

約数和(自身を除く): 632499425

約数列:

[1, 5, 23, 47, 73, 115, 229, 235, 365, 529, 1081, 1145, 1679, 2645, 3431, 5267, 5405, 8395, 10763, 16717, 17155, 24863, 26335, 38617, 53815, 78913, 83585, 121141, 124315, 193085, 247549, 384491, 394565, 605705, 785699, 1237745, 1814999, 1922455, 3928495, 5693627, 8843293, 9074995, 18071077, 28468135, 44216465, 90355385, 415634771, 2078173855]

約数ペア:

[(1, 2078173855), (5, 415634771), (23, 90355385), (47, 44216465), (73, 28468135), (115, 18071077), (229, 9074995), (235, 8843293), (365, 5693627), (529, 3928495), (1081, 1922455), (1145, 1814999), (1679, 1237745), (2645, 785699), (3431, 605705), (5267, 394565), (5405, 384491), (8395, 247549), (10763, 193085), (16717, 124315), (17155, 121141), (24863, 83585), (26335, 78913), (38617, 53815)]