134271220

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{48299}}^1$

素因数の和:48447

約数の個数: 24

約数和(自身を含む): 284004000

約数和(自身を除く): 149732780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 48299, 96598, 193196, 241495, 482990, 965980, 6713561, 13427122, 26854244, 33567805, 67135610, 134271220]

約数ペア:

[(1, 134271220), (2, 67135610), (4, 33567805), (5, 26854244), (10, 13427122), (20, 6713561), (139, 965980), (278, 482990), (556, 241495), (695, 193196), (1390, 96598), (2780, 48299)]