78312309170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{110299027}}^1$

素因数の和:110299105

約数の個数: 16

約数和(自身を含む): 142947540288

約数和(自身を除く): 64635231118

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 110299027, 220598054, 551495135, 1102990270, 7831230917, 15662461834, 39156154585, 78312309170]

約数ペア:

[(1, 78312309170), (2, 39156154585), (5, 15662461834), (10, 7831230917), (71, 1102990270), (142, 551495135), (355, 220598054), (710, 110299027)]