17328650

素因数分解:

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

素因数の和:239

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 16419190

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 107, 158, 205, 214, 395, 410, 535, 790, 1025, 1070, 1975, 2050, 2675, 3239, 3950, 4387, 5350, 6478, 8453, 8774, 16195, 16906, 21935, 32390, 42265, 43870, 80975, 84530, 109675, 161950, 211325, 219350, 346573, 422650, 693146, 1732865, 3465730, 8664325, 17328650]

約数ペア:

[(1, 17328650), (2, 8664325), (5, 3465730), (10, 1732865), (25, 693146), (41, 422650), (50, 346573), (79, 219350), (82, 211325), (107, 161950), (158, 109675), (205, 84530), (214, 80975), (395, 43870), (410, 42265), (535, 32390), (790, 21935), (1025, 16906), (1070, 16195), (1975, 8774), (2050, 8453), (2675, 6478), (3239, 5350), (3950, 4387)]