200809790

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{32441}}^1$

素因数の和:33067

約数の個数: 16

約数和(自身を含む): 362052720

約数和(自身を除く): 161242930

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 32441, 64882, 162205, 324410, 20080979, 40161958, 100404895, 200809790]

約数ペア:

[(1, 200809790), (2, 100404895), (5, 40161958), (10, 20080979), (619, 324410), (1238, 162205), (3095, 64882), (6190, 32441)]