200916260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4679}}^1$

素因数の和:4820

約数の個数: 48

約数和(自身を含む): 448156800

約数和(自身を除く): 247240540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 4679, 8588, 9358, 10735, 18716, 21470, 23395, 42940, 46790, 88901, 93580, 177802, 355604, 444505, 528727, 889010, 1057454, 1778020, 2114908, 2643635, 5287270, 10045813, 10574540, 20091626, 40183252, 50229065, 100458130, 200916260]

約数ペア:

[(1, 200916260), (2, 100458130), (4, 50229065), (5, 40183252), (10, 20091626), (19, 10574540), (20, 10045813), (38, 5287270), (76, 2643635), (95, 2114908), (113, 1778020), (190, 1057454), (226, 889010), (380, 528727), (452, 444505), (565, 355604), (1130, 177802), (2147, 93580), (2260, 88901), (4294, 46790), (4679, 42940), (8588, 23395), (9358, 21470), (10735, 18716)]