2186562015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{259841}}^1$

素因数の和:259880

約数の個数: 48

約数和(自身を含む): 4377818016

約数和(自身を除く): 2191256001

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 259841, 779523, 1299205, 2338569, 2858251, 3897615, 4417297, 8574753, 11692845, 13251891, 14291255, 22086485, 25724259, 39755673, 42873765, 48590267, 66259455, 128621295, 145770801, 198778365, 242951335, 437312403, 728854005, 2186562015]

約数ペア:

[(1, 2186562015), (3, 728854005), (5, 437312403), (9, 242951335), (11, 198778365), (15, 145770801), (17, 128621295), (33, 66259455), (45, 48590267), (51, 42873765), (55, 39755673), (85, 25724259), (99, 22086485), (153, 14291255), (165, 13251891), (187, 11692845), (255, 8574753), (495, 4417297), (561, 3897615), (765, 2858251), (935, 2338569), (1683, 1299205), (2805, 779523), (8415, 259841)]