277014790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{1543}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 537719616

約数和(自身を除く): 260704826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1381, 1543, 2762, 3086, 6905, 7715, 13810, 15430, 17953, 20059, 35906, 40118, 89765, 100295, 179530, 200590, 2130883, 4261766, 10654415, 21308830, 27701479, 55402958, 138507395, 277014790]

約数ペア:

[(1, 277014790), (2, 138507395), (5, 55402958), (10, 27701479), (13, 21308830), (26, 10654415), (65, 4261766), (130, 2130883), (1381, 200590), (1543, 179530), (2762, 100295), (3086, 89765), (6905, 40118), (7715, 35906), (13810, 20059), (15430, 17953)]