650018930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 1326274560

約数和(自身を除く): 676255630

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 59, 94, 110, 118, 235, 295, 470, 517, 590, 649, 1034, 1298, 2131, 2585, 2773, 3245, 4262, 5170, 5546, 6490, 10655, 13865, 21310, 23441, 27730, 30503, 46882, 61006, 100157, 117205, 125729, 152515, 200314, 234410, 251458, 305030, 500785, 628645, 1001570, 1101727, 1257290, 1383019, 2203454, 2766038, 5508635, 5909263, 6915095, 11017270, 11818526, 13830190, 29546315, 59092630, 65001893, 130003786, 325009465, 650018930]

約数ペア:

[(1, 650018930), (2, 325009465), (5, 130003786), (10, 65001893), (11, 59092630), (22, 29546315), (47, 13830190), (55, 11818526), (59, 11017270), (94, 6915095), (110, 5909263), (118, 5508635), (235, 2766038), (295, 2203454), (470, 1383019), (517, 1257290), (590, 1101727), (649, 1001570), (1034, 628645), (1298, 500785), (2131, 305030), (2585, 251458), (2773, 234410), (3245, 200314), (4262, 152515), (5170, 125729), (5546, 117205), (6490, 100157), (10655, 61006), (13865, 46882), (21310, 30503), (23441, 27730)]