171873650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 345868488

約数和(自身を除く): 173994838

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 281, 325, 562, 650, 941, 1405, 1882, 2810, 3653, 4705, 7025, 7306, 9410, 12233, 14050, 18265, 23525, 24466, 36530, 47050, 61165, 91325, 122330, 182650, 264421, 305825, 528842, 611650, 1322105, 2644210, 3437473, 6610525, 6874946, 13221050, 17187365, 34374730, 85936825, 171873650]

約数ペア:

[(1, 171873650), (2, 85936825), (5, 34374730), (10, 17187365), (13, 13221050), (25, 6874946), (26, 6610525), (50, 3437473), (65, 2644210), (130, 1322105), (281, 611650), (325, 528842), (562, 305825), (650, 264421), (941, 182650), (1405, 122330), (1882, 91325), (2810, 61165), (3653, 47050), (4705, 36530), (7025, 24466), (7306, 23525), (9410, 18265), (12233, 14050)]