2152590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 3535554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 593, 605, 726, 1186, 1210, 1779, 1815, 2965, 3558, 3630, 5930, 6523, 8895, 13046, 17790, 19569, 32615, 39138, 65230, 71753, 97845, 143506, 195690, 215259, 358765, 430518, 717530, 1076295, 2152590]

約数ペア:

[(1, 2152590), (2, 1076295), (3, 717530), (5, 430518), (6, 358765), (10, 215259), (11, 195690), (15, 143506), (22, 97845), (30, 71753), (33, 65230), (55, 39138), (66, 32615), (110, 19569), (121, 17790), (165, 13046), (242, 8895), (330, 6523), (363, 5930), (593, 3630), (605, 3558), (726, 2965), (1186, 1815), (1210, 1779)]