2171320710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5567489}}^1$

素因数の和:5567512

約数の個数: 32

約数和(自身を含む): 5612029920

約数和(自身を除く): 3440709210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5567489, 11134978, 16702467, 27837445, 33404934, 55674890, 72377357, 83512335, 144754714, 167024670, 217132071, 361886785, 434264142, 723773570, 1085660355, 2171320710]

約数ペア:

[(1, 2171320710), (2, 1085660355), (3, 723773570), (5, 434264142), (6, 361886785), (10, 217132071), (13, 167024670), (15, 144754714), (26, 83512335), (30, 72377357), (39, 55674890), (65, 33404934), (78, 27837445), (130, 16702467), (195, 11134978), (390, 5567489)]