25560430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11779}}^1$

素因数の和:11824

約数の個数: 32

約数和(自身を含む): 54282240

約数和(自身を除く): 28721810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 11779, 23558, 58895, 82453, 117790, 164906, 365149, 412265, 730298, 824530, 1825745, 2556043, 3651490, 5112086, 12780215, 25560430]

約数ペア:

[(1, 25560430), (2, 12780215), (5, 5112086), (7, 3651490), (10, 2556043), (14, 1825745), (31, 824530), (35, 730298), (62, 412265), (70, 365149), (155, 164906), (217, 117790), (310, 82453), (434, 58895), (1085, 23558), (2170, 11779)]