7402430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15107}}^1$

素因数の和:15128

約数の個数: 24

約数和(自身を含む): 15500808

約数和(自身を除く): 8098378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15107, 30214, 75535, 105749, 151070, 211498, 528745, 740243, 1057490, 1480486, 3701215, 7402430]

約数ペア:

[(1, 7402430), (2, 3701215), (5, 1480486), (7, 1057490), (10, 740243), (14, 528745), (35, 211498), (49, 151070), (70, 105749), (98, 75535), (245, 30214), (490, 15107)]