2002023686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 3378458160

約数和(自身を除く): 1376434474

約数列:

[1, 2, 13, 26, 41, 73, 82, 146, 169, 338, 533, 949, 1066, 1898, 1979, 2993, 3958, 5986, 6929, 12337, 13858, 24674, 25727, 38909, 51454, 77818, 81139, 144467, 162278, 288934, 334451, 505817, 668902, 1011634, 1054807, 1878071, 2109614, 3756142, 5923147, 11846294, 13712491, 24414923, 27424982, 48829846, 77000911, 154001822, 1001011843, 2002023686]

約数ペア:

[(1, 2002023686), (2, 1001011843), (13, 154001822), (26, 77000911), (41, 48829846), (73, 27424982), (82, 24414923), (146, 13712491), (169, 11846294), (338, 5923147), (533, 3756142), (949, 2109614), (1066, 1878071), (1898, 1054807), (1979, 1011634), (2993, 668902), (3958, 505817), (5986, 334451), (6929, 288934), (12337, 162278), (13858, 144467), (24674, 81139), (25727, 77818), (38909, 51454)]