47820470

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 87907680

約数和(自身を除く): 40087210

約数列:

[1, 2, 5, 10, 101, 113, 202, 226, 419, 505, 565, 838, 1010, 1130, 2095, 4190, 11413, 22826, 42319, 47347, 57065, 84638, 94694, 114130, 211595, 236735, 423190, 473470, 4782047, 9564094, 23910235, 47820470]

約数ペア:

[(1, 47820470), (2, 23910235), (5, 9564094), (10, 4782047), (101, 473470), (113, 423190), (202, 236735), (226, 211595), (419, 114130), (505, 94694), (565, 84638), (838, 57065), (1010, 47347), (1130, 42319), (2095, 22826), (4190, 11413)]