1805455870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1\times {\mathrm{2129}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 3280370400

約数和(自身を除く): 1474914530

約数列:

[1, 2, 5, 10, 137, 274, 619, 685, 1238, 1370, 2129, 3095, 4258, 6190, 10645, 21290, 84803, 169606, 291673, 424015, 583346, 848030, 1317851, 1458365, 2635702, 2916730, 6589255, 13178510, 180545587, 361091174, 902727935, 1805455870]

約数ペア:

[(1, 1805455870), (2, 902727935), (5, 361091174), (10, 180545587), (137, 13178510), (274, 6589255), (619, 2916730), (685, 2635702), (1238, 1458365), (1370, 1317851), (2129, 848030), (3095, 583346), (4258, 424015), (6190, 291673), (10645, 169606), (21290, 84803)]