149720410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{49741}}^1$

素因数の和:49798

約数の個数: 32

約数和(自身を含む): 315165312

約数和(自身を除く): 165444902

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 49741, 99482, 248705, 348187, 497410, 696374, 1740935, 2138863, 3481870, 4277726, 10694315, 14972041, 21388630, 29944082, 74860205, 149720410]

約数ペア:

[(1, 149720410), (2, 74860205), (5, 29944082), (7, 21388630), (10, 14972041), (14, 10694315), (35, 4277726), (43, 3481870), (70, 2138863), (86, 1740935), (215, 696374), (301, 497410), (430, 348187), (602, 248705), (1505, 99482), (3010, 49741)]