1200704020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1622573}}^1$

素因数の和:1622619

約数の個数: 24

約数和(自身を含む): 2589628104

約数和(自身を除く): 1388924084

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1622573, 3245146, 6490292, 8112865, 16225730, 32451460, 60035201, 120070402, 240140804, 300176005, 600352010, 1200704020]

約数ペア:

[(1, 1200704020), (2, 600352010), (4, 300176005), (5, 240140804), (10, 120070402), (20, 60035201), (37, 32451460), (74, 16225730), (148, 8112865), (185, 6490292), (370, 3245146), (740, 1622573)]