144633730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1987}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 270527040

約数和(自身を除く): 125893310

約数列:

[1, 2, 5, 10, 29, 58, 145, 251, 290, 502, 1255, 1987, 2510, 3974, 7279, 9935, 14558, 19870, 36395, 57623, 72790, 115246, 288115, 498737, 576230, 997474, 2493685, 4987370, 14463373, 28926746, 72316865, 144633730]

約数ペア:

[(1, 144633730), (2, 72316865), (5, 28926746), (10, 14463373), (29, 4987370), (58, 2493685), (145, 997474), (251, 576230), (290, 498737), (502, 288115), (1255, 115246), (1987, 72790), (2510, 57623), (3974, 36395), (7279, 19870), (9935, 14558)]