4171930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 8678016

約数和(自身を除く): 4506086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 557, 749, 1070, 1114, 1498, 2785, 3745, 3899, 5570, 7490, 7798, 19495, 38990, 59599, 119198, 297995, 417193, 595990, 834386, 2085965, 4171930]

約数ペア:

[(1, 4171930), (2, 2085965), (5, 834386), (7, 595990), (10, 417193), (14, 297995), (35, 119198), (70, 59599), (107, 38990), (214, 19495), (535, 7798), (557, 7490), (749, 5570), (1070, 3899), (1114, 3745), (1498, 2785)]