210005370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{16787}}^1$

素因数の和:16939

約数の個数: 48

約数和(自身を含む): 549974880

約数和(自身を除く): 339969510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 16787, 33574, 50361, 83935, 100722, 151083, 167870, 251805, 302166, 503610, 755415, 1510830, 2333393, 4666786, 7000179, 11666965, 14000358, 21000537, 23333930, 35000895, 42001074, 70001790, 105002685, 210005370]

約数ペア:

[(1, 210005370), (2, 105002685), (3, 70001790), (5, 42001074), (6, 35000895), (9, 23333930), (10, 21000537), (15, 14000358), (18, 11666965), (30, 7000179), (45, 4666786), (90, 2333393), (139, 1510830), (278, 755415), (417, 503610), (695, 302166), (834, 251805), (1251, 167870), (1390, 151083), (2085, 100722), (2502, 83935), (4170, 50361), (6255, 33574), (12510, 16787)]