673495480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2405341}}^1$

素因数の和:2405359

約数の個数: 32

約数和(自身を含む): 1731846240

約数和(自身を除く): 1058350760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2405341, 4810682, 9621364, 12026705, 16837387, 19242728, 24053410, 33674774, 48106820, 67349548, 84186935, 96213640, 134699096, 168373870, 336747740, 673495480]

約数ペア:

[(1, 673495480), (2, 336747740), (4, 168373870), (5, 134699096), (7, 96213640), (8, 84186935), (10, 67349548), (14, 48106820), (20, 33674774), (28, 24053410), (35, 19242728), (40, 16837387), (56, 12026705), (70, 9621364), (140, 4810682), (280, 2405341)]