27175210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 23627990

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 839, 1678, 3239, 4195, 6478, 8390, 16195, 32390, 34399, 66281, 68798, 132562, 171995, 331405, 343990, 662810, 2717521, 5435042, 13587605, 27175210]

約数ペア:

[(1, 27175210), (2, 13587605), (5, 5435042), (10, 2717521), (41, 662810), (79, 343990), (82, 331405), (158, 171995), (205, 132562), (395, 68798), (410, 66281), (790, 34399), (839, 32390), (1678, 16195), (3239, 8390), (4195, 6478)]