385694120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1377479}}^1$

素因数の和:1377497

約数の個数: 32

約数和(自身を含む): 991785600

約数和(自身を除く): 606091480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1377479, 2754958, 5509916, 6887395, 9642353, 11019832, 13774790, 19284706, 27549580, 38569412, 48211765, 55099160, 77138824, 96423530, 192847060, 385694120]

約数ペア:

[(1, 385694120), (2, 192847060), (4, 96423530), (5, 77138824), (7, 55099160), (8, 48211765), (10, 38569412), (14, 27549580), (20, 19284706), (28, 13774790), (35, 11019832), (40, 9642353), (56, 6887395), (70, 5509916), (140, 2754958), (280, 1377479)]