201995794655

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^2\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 251827954560

約数和(自身を除く): 49832159905

約数列:

[1, 5, 47, 107, 193, 235, 389, 535, 965, 1945, 5029, 9071, 11449, 18283, 20651, 25145, 41623, 45355, 57245, 75077, 91415, 103255, 208115, 375385, 538103, 970597, 1956281, 2209657, 2690515, 3528619, 4453661, 4852985, 8033239, 9781405, 11048285, 17643095, 22268305, 40166195, 103853879, 209322067, 377562233, 519269395, 859556573, 1046610335, 1887811165, 4297782865, 40399158931, 201995794655]

約数ペア:

[(1, 201995794655), (5, 40399158931), (47, 4297782865), (107, 1887811165), (193, 1046610335), (235, 859556573), (389, 519269395), (535, 377562233), (965, 209322067), (1945, 103853879), (5029, 40166195), (9071, 22268305), (11449, 17643095), (18283, 11048285), (20651, 9781405), (25145, 8033239), (41623, 4852985), (45355, 4453661), (57245, 3528619), (75077, 2690515), (91415, 2209657), (103255, 1956281), (208115, 970597), (375385, 538103)]