12702170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 24796800

約数和(自身を除く): 12094630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 491, 982, 995, 1990, 2455, 2587, 4910, 5174, 6383, 12766, 12935, 25870, 31915, 63830, 97709, 195418, 488545, 977090, 1270217, 2540434, 6351085, 12702170]

約数ペア:

[(1, 12702170), (2, 6351085), (5, 2540434), (10, 1270217), (13, 977090), (26, 488545), (65, 195418), (130, 97709), (199, 63830), (398, 31915), (491, 25870), (982, 12935), (995, 12766), (1990, 6383), (2455, 5174), (2587, 4910)]