10213205716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{20149}}^1$

素因数の和:20624

約数の個数: 48

約数和(自身を含む): 20952131200

約数和(自身を除く): 10738925484

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 421, 602, 842, 1204, 1684, 2947, 5894, 11788, 18103, 20149, 36206, 40298, 72412, 80596, 126721, 141043, 253442, 282086, 506884, 564172, 866407, 1732814, 3465628, 6064849, 8482729, 12129698, 16965458, 24259396, 33930916, 59379103, 118758206, 237516412, 364757347, 729514694, 1459029388, 2553301429, 5106602858, 10213205716]

約数ペア:

[(1, 10213205716), (2, 5106602858), (4, 2553301429), (7, 1459029388), (14, 729514694), (28, 364757347), (43, 237516412), (86, 118758206), (172, 59379103), (301, 33930916), (421, 24259396), (602, 16965458), (842, 12129698), (1204, 8482729), (1684, 6064849), (2947, 3465628), (5894, 1732814), (11788, 866407), (18103, 564172), (20149, 506884), (36206, 282086), (40298, 253442), (72412, 141043), (80596, 126721)]