211673090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2333}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 391887936

約数和(自身を除く): 180214846

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 1055, 2110, 2333, 4666, 9073, 11665, 18146, 23330, 45365, 90730, 100319, 200638, 492263, 501595, 984526, 1003190, 2461315, 4922630, 21167309, 42334618, 105836545, 211673090]

約数ペア:

[(1, 211673090), (2, 105836545), (5, 42334618), (10, 21167309), (43, 4922630), (86, 2461315), (211, 1003190), (215, 984526), (422, 501595), (430, 492263), (1055, 200638), (2110, 100319), (2333, 90730), (4666, 45365), (9073, 23330), (11665, 18146)]