201640716580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{438941}}^1$

素因数の和:439276

約数の個数: 48

約数和(自身を含む): 429474898944

約数和(自身を除く): 227834182364

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 223, 412, 446, 515, 892, 1030, 1115, 2060, 2230, 4460, 22969, 45938, 91876, 114845, 229690, 438941, 459380, 877882, 1755764, 2194705, 4389410, 8778820, 45210923, 90421846, 97883843, 180843692, 195767686, 226054615, 391535372, 452109230, 489419215, 904218460, 978838430, 1957676860, 10082035829, 20164071658, 40328143316, 50410179145, 100820358290, 201640716580]

約数ペア:

[(1, 201640716580), (2, 100820358290), (4, 50410179145), (5, 40328143316), (10, 20164071658), (20, 10082035829), (103, 1957676860), (206, 978838430), (223, 904218460), (412, 489419215), (446, 452109230), (515, 391535372), (892, 226054615), (1030, 195767686), (1115, 180843692), (2060, 97883843), (2230, 90421846), (4460, 45210923), (22969, 8778820), (45938, 4389410), (91876, 2194705), (114845, 1755764), (229690, 877882), (438941, 459380)]