2465647828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{7481}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 5027904000

約数和(自身を除く): 2562256172

約数列:

[1, 2, 4, 7, 14, 28, 79, 149, 158, 298, 316, 553, 596, 1043, 1106, 2086, 2212, 4172, 7481, 11771, 14962, 23542, 29924, 47084, 52367, 82397, 104734, 164794, 209468, 329588, 590999, 1114669, 1181998, 2229338, 2363996, 4136993, 4458676, 7802683, 8273986, 15605366, 16547972, 31210732, 88058851, 176117702, 352235404, 616411957, 1232823914, 2465647828]

約数ペア:

[(1, 2465647828), (2, 1232823914), (4, 616411957), (7, 352235404), (14, 176117702), (28, 88058851), (79, 31210732), (149, 16547972), (158, 15605366), (298, 8273986), (316, 7802683), (553, 4458676), (596, 4136993), (1043, 2363996), (1106, 2229338), (2086, 1181998), (2212, 1114669), (4172, 590999), (7481, 329588), (11771, 209468), (14962, 164794), (23542, 104734), (29924, 82397), (47084, 52367)]