6931460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 15240960

約数和(自身を除く): 8309500

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 107, 158, 164, 205, 214, 316, 395, 410, 428, 535, 790, 820, 1070, 1580, 2140, 3239, 4387, 6478, 8453, 8774, 12956, 16195, 16906, 17548, 21935, 32390, 33812, 42265, 43870, 64780, 84530, 87740, 169060, 346573, 693146, 1386292, 1732865, 3465730, 6931460]

約数ペア:

[(1, 6931460), (2, 3465730), (4, 1732865), (5, 1386292), (10, 693146), (20, 346573), (41, 169060), (79, 87740), (82, 84530), (107, 64780), (158, 43870), (164, 42265), (205, 33812), (214, 32390), (316, 21935), (395, 17548), (410, 16906), (428, 16195), (535, 12956), (790, 8774), (820, 8453), (1070, 6478), (1580, 4387), (2140, 3239)]