2773160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5357

約数の個数: 32

約数和(自身を含む): 6720840

約数和(自身を除く): 3947680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5333, 10666, 21332, 26665, 42664, 53330, 69329, 106660, 138658, 213320, 277316, 346645, 554632, 693290, 1386580, 2773160]

約数ペア:

[(1, 2773160), (2, 1386580), (4, 693290), (5, 554632), (8, 346645), (10, 277316), (13, 213320), (20, 138658), (26, 106660), (40, 69329), (52, 53330), (65, 42664), (104, 26665), (130, 21332), (260, 10666), (520, 5333)]