290436086

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{9619}}^1$

素因数の和:10139

約数の個数: 16

約数和(自身を含む): 450677760

約数和(自身を除く): 160241674

約数列:

[1, 2, 31, 62, 487, 974, 9619, 15097, 19238, 30194, 298189, 596378, 4684453, 9368906, 145218043, 290436086]

約数ペア:

[(1, 290436086), (2, 145218043), (31, 9368906), (62, 4684453), (487, 596378), (974, 298189), (9619, 30194), (15097, 19238)]