171519530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188483}}^1$

素因数の和:188510

約数の個数: 32

約数和(自身を含む): 379983744

約数和(自身を除く): 208464214

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 188483, 376966, 942415, 1319381, 1884830, 2450279, 2638762, 4900558, 6596905, 12251395, 13193810, 17151953, 24502790, 34303906, 85759765, 171519530]

約数ペア:

[(1, 171519530), (2, 85759765), (5, 34303906), (7, 24502790), (10, 17151953), (13, 13193810), (14, 12251395), (26, 6596905), (35, 4900558), (65, 2638762), (70, 2450279), (91, 1884830), (130, 1319381), (182, 942415), (455, 376966), (910, 188483)]