47987287100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{4947143}}^1$

素因数の和:4947254

約数の個数: 36

約数和(自身を含む): 105205964304

約数和(自身を除く): 57218677204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 9700, 4947143, 9894286, 19788572, 24735715, 49471430, 98942860, 123678575, 247357150, 479872871, 494714300, 959745742, 1919491484, 2399364355, 4798728710, 9597457420, 11996821775, 23993643550, 47987287100]

約数ペア:

[(1, 47987287100), (2, 23993643550), (4, 11996821775), (5, 9597457420), (10, 4798728710), (20, 2399364355), (25, 1919491484), (50, 959745742), (97, 494714300), (100, 479872871), (194, 247357150), (388, 123678575), (485, 98942860), (970, 49471430), (1940, 24735715), (2425, 19788572), (4850, 9894286), (9700, 4947143)]