4773990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12264

約数の個数: 32

約数和(自身を含む): 12339936

約数和(自身を除く): 7565946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 12241, 24482, 36723, 61205, 73446, 122410, 159133, 183615, 318266, 367230, 477399, 795665, 954798, 1591330, 2386995, 4773990]

約数ペア:

[(1, 4773990), (2, 2386995), (3, 1591330), (5, 954798), (6, 795665), (10, 477399), (13, 367230), (15, 318266), (26, 183615), (30, 159133), (39, 122410), (65, 73446), (78, 61205), (130, 36723), (195, 24482), (390, 12241)]