203870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 410400

約数和(自身を除く): 206530

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 1073, 1102, 1406, 2146, 2755, 3515, 5365, 5510, 7030, 10730, 20387, 40774, 101935, 203870]

約数ペア:

[(1, 203870), (2, 101935), (5, 40774), (10, 20387), (19, 10730), (29, 7030), (37, 5510), (38, 5365), (58, 3515), (74, 2755), (95, 2146), (145, 1406), (185, 1102), (190, 1073), (290, 703), (370, 551)]