84578990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{3011}}^1$

素因数の和:3124

約数の個数: 24

約数和(自身を含む): 155220408

約数和(自身を除く): 70641418

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2809, 3011, 5618, 6022, 14045, 15055, 28090, 30110, 159583, 319166, 797915, 1595830, 8457899, 16915798, 42289495, 84578990]

約数ペア:

[(1, 84578990), (2, 42289495), (5, 16915798), (10, 8457899), (53, 1595830), (106, 797915), (265, 319166), (530, 159583), (2809, 30110), (3011, 28090), (5618, 15055), (6022, 14045)]