1202106020

素因数分解:

$2^2\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{27917}}^1$

素因数の和:30079

約数の個数: 24

約数和(自身を含む): 2525685624

約数和(自身を除く): 1323579604

約数列:

[1, 2, 4, 5, 10, 20, 2153, 4306, 8612, 10765, 21530, 27917, 43060, 55834, 111668, 139585, 279170, 558340, 60105301, 120210602, 240421204, 300526505, 601053010, 1202106020]

約数ペア:

[(1, 1202106020), (2, 601053010), (4, 300526505), (5, 240421204), (10, 120210602), (20, 60105301), (2153, 558340), (4306, 279170), (8612, 139585), (10765, 111668), (21530, 55834), (27917, 43060)]