2651790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 6539040

約数和(自身を除く): 3887250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 2389, 4778, 7167, 11945, 14334, 23890, 35835, 71670, 88393, 176786, 265179, 441965, 530358, 883930, 1325895, 2651790]

約数ペア:

[(1, 2651790), (2, 1325895), (3, 883930), (5, 530358), (6, 441965), (10, 265179), (15, 176786), (30, 88393), (37, 71670), (74, 35835), (111, 23890), (185, 14334), (222, 11945), (370, 7167), (555, 4778), (1110, 2389)]