12719463970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{78317}}^1$

素因数の和:78582

約数の個数: 32

約数和(自身を含む): 23260446000

約数和(自身を除く): 10540982030

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 545, 745, 1090, 1490, 16241, 32482, 78317, 81205, 156634, 162410, 391585, 783170, 8536553, 11669233, 17073106, 23338466, 42682765, 58346165, 85365530, 116692330, 1271946397, 2543892794, 6359731985, 12719463970]

約数ペア:

[(1, 12719463970), (2, 6359731985), (5, 2543892794), (10, 1271946397), (109, 116692330), (149, 85365530), (218, 58346165), (298, 42682765), (545, 23338466), (745, 17073106), (1090, 11669233), (1490, 8536553), (16241, 783170), (32482, 391585), (78317, 162410), (81205, 156634)]