2013802372505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{477991}}^1$

素因数の和:478398

約数の個数: 64

約数和(自身を含む): 3118863384576

約数和(自身を除く): 1105061012071

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 353, 385, 1085, 1705, 1765, 2387, 2471, 3883, 10943, 11935, 12355, 19415, 27181, 54715, 76601, 120373, 135905, 383005, 477991, 601865, 842611, 2389955, 3345937, 4213055, 5257901, 14817721, 16729685, 26289505, 36805307, 74088605, 103724047, 162994931, 168730823, 184026535, 518620235, 814974655, 843654115, 1140964517, 1181115761, 1856039053, 5230655513, 5704822585, 5905578805, 9280195265, 12992273371, 26153277565, 36614588591, 57537210643, 64961366855, 183072942955, 287686053215, 402760474501, 2013802372505]

約数ペア:

[(1, 2013802372505), (5, 402760474501), (7, 287686053215), (11, 183072942955), (31, 64961366855), (35, 57537210643), (55, 36614588591), (77, 26153277565), (155, 12992273371), (217, 9280195265), (341, 5905578805), (353, 5704822585), (385, 5230655513), (1085, 1856039053), (1705, 1181115761), (1765, 1140964517), (2387, 843654115), (2471, 814974655), (3883, 518620235), (10943, 184026535), (11935, 168730823), (12355, 162994931), (19415, 103724047), (27181, 74088605), (54715, 36805307), (76601, 26289505), (120373, 16729685), (135905, 14817721), (383005, 5257901), (477991, 4213055), (601865, 3345937), (842611, 2389955)]