2727830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3305050

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 293, 490, 586, 665, 931, 1330, 1465, 1862, 2051, 2930, 4102, 4655, 5567, 9310, 10255, 11134, 14357, 20510, 27835, 28714, 38969, 55670, 71785, 77938, 143570, 194845, 272783, 389690, 545566, 1363915, 2727830]

約数ペア:

[(1, 2727830), (2, 1363915), (5, 545566), (7, 389690), (10, 272783), (14, 194845), (19, 143570), (35, 77938), (38, 71785), (49, 55670), (70, 38969), (95, 28714), (98, 27835), (133, 20510), (190, 14357), (245, 11134), (266, 10255), (293, 9310), (490, 5567), (586, 4655), (665, 4102), (931, 2930), (1330, 2051), (1465, 1862)]