200920180610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{286411}}^1$

素因数の和:286547

約数の個数: 64

約数和(自身を含む): 389749449600

約数和(自身を除く): 188829268990

約数列:

[1, 2, 5, 10, 29, 41, 58, 59, 82, 118, 145, 205, 290, 295, 410, 590, 1189, 1711, 2378, 2419, 3422, 4838, 5945, 8555, 11890, 12095, 17110, 24190, 70151, 140302, 286411, 350755, 572822, 701510, 1432055, 2864110, 8305919, 11742851, 16611838, 16898249, 23485702, 33796498, 41529595, 58714255, 83059190, 84491245, 117428510, 168982490, 340542679, 490049221, 681085358, 692828209, 980098442, 1385656418, 1702713395, 2450246105, 3405426790, 3464141045, 4900492210, 6928282090, 20092018061, 40184036122, 100460090305, 200920180610]

約数ペア:

[(1, 200920180610), (2, 100460090305), (5, 40184036122), (10, 20092018061), (29, 6928282090), (41, 4900492210), (58, 3464141045), (59, 3405426790), (82, 2450246105), (118, 1702713395), (145, 1385656418), (205, 980098442), (290, 692828209), (295, 681085358), (410, 490049221), (590, 340542679), (1189, 168982490), (1711, 117428510), (2378, 84491245), (2419, 83059190), (3422, 58714255), (4838, 41529595), (5945, 33796498), (8555, 23485702), (11890, 16898249), (12095, 16611838), (17110, 11742851), (24190, 8305919), (70151, 2864110), (140302, 1432055), (286411, 701510), (350755, 572822)]