813900982790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{309011}}^1$

素因数の和:309413

約数の個数: 64

約数和(自身を含む): 1691625627648

約数和(自身を除く): 877724644858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 197, 382, 394, 955, 985, 1337, 1379, 1910, 1970, 2674, 2758, 6685, 6895, 13370, 13790, 37627, 75254, 188135, 263389, 309011, 376270, 526778, 618022, 1316945, 1545055, 2163077, 2633890, 3090110, 4326154, 10815385, 21630770, 59021101, 60875167, 118042202, 121750334, 295105505, 304375835, 413147707, 426126169, 590211010, 608751670, 826295414, 852252338, 2065738535, 2130630845, 4131477070, 4261261690, 11627156897, 23254313794, 58135784485, 81390098279, 116271568970, 162780196558, 406950491395, 813900982790]

約数ペア:

[(1, 813900982790), (2, 406950491395), (5, 162780196558), (7, 116271568970), (10, 81390098279), (14, 58135784485), (35, 23254313794), (70, 11627156897), (191, 4261261690), (197, 4131477070), (382, 2130630845), (394, 2065738535), (955, 852252338), (985, 826295414), (1337, 608751670), (1379, 590211010), (1910, 426126169), (1970, 413147707), (2674, 304375835), (2758, 295105505), (6685, 121750334), (6895, 118042202), (13370, 60875167), (13790, 59021101), (37627, 21630770), (75254, 10815385), (188135, 4326154), (263389, 3090110), (309011, 2633890), (376270, 2163077), (526778, 1545055), (618022, 1316945)]