201939260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12637}}^1$

素因数の和:12710

約数の個数: 48

約数和(自身を含む): 458607744

約数和(自身を除く): 256668484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 12637, 15980, 25274, 50548, 63185, 126370, 214829, 252740, 429658, 593939, 859316, 1074145, 1187878, 2148290, 2375756, 2969695, 4296580, 5939390, 10096963, 11878780, 20193926, 40387852, 50484815, 100969630, 201939260]

約数ペア:

[(1, 201939260), (2, 100969630), (4, 50484815), (5, 40387852), (10, 20193926), (17, 11878780), (20, 10096963), (34, 5939390), (47, 4296580), (68, 2969695), (85, 2375756), (94, 2148290), (170, 1187878), (188, 1074145), (235, 859316), (340, 593939), (470, 429658), (799, 252740), (940, 214829), (1598, 126370), (3196, 63185), (3995, 50548), (7990, 25274), (12637, 15980)]