98935480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353341}}^1$

素因数の和:353359

約数の個数: 32

約数和(自身を含む): 254406240

約数和(自身を除く): 155470760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353341, 706682, 1413364, 1766705, 2473387, 2826728, 3533410, 4946774, 7066820, 9893548, 12366935, 14133640, 19787096, 24733870, 49467740, 98935480]

約数ペア:

[(1, 98935480), (2, 49467740), (4, 24733870), (5, 19787096), (7, 14133640), (8, 12366935), (10, 9893548), (14, 7066820), (20, 4946774), (28, 3533410), (35, 2826728), (40, 2473387), (56, 1766705), (70, 1413364), (140, 706682), (280, 353341)]