2340268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 5080320

約数和(自身を除く): 2740052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 83, 106, 133, 166, 212, 266, 332, 371, 532, 581, 742, 1007, 1162, 1484, 1577, 2014, 2324, 3154, 4028, 4399, 6308, 7049, 8798, 11039, 14098, 17596, 22078, 28196, 30793, 44156, 61586, 83581, 123172, 167162, 334324, 585067, 1170134, 2340268]

約数ペア:

[(1, 2340268), (2, 1170134), (4, 585067), (7, 334324), (14, 167162), (19, 123172), (28, 83581), (38, 61586), (53, 44156), (76, 30793), (83, 28196), (106, 22078), (133, 17596), (166, 14098), (212, 11039), (266, 8798), (332, 7049), (371, 6308), (532, 4399), (581, 4028), (742, 3154), (1007, 2324), (1162, 2014), (1484, 1577)]