7292380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8964644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 191, 230, 332, 382, 415, 460, 764, 830, 955, 1660, 1909, 1910, 3818, 3820, 4393, 7636, 8786, 9545, 15853, 17572, 19090, 21965, 31706, 38180, 43930, 63412, 79265, 87860, 158530, 317060, 364619, 729238, 1458476, 1823095, 3646190, 7292380]

約数ペア:

[(1, 7292380), (2, 3646190), (4, 1823095), (5, 1458476), (10, 729238), (20, 364619), (23, 317060), (46, 158530), (83, 87860), (92, 79265), (115, 63412), (166, 43930), (191, 38180), (230, 31706), (332, 21965), (382, 19090), (415, 17572), (460, 15853), (764, 9545), (830, 8786), (955, 7636), (1660, 4393), (1909, 3820), (1910, 3818)]