2443210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3362870

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 167, 190, 209, 266, 334, 385, 418, 665, 770, 835, 1045, 1169, 1330, 1463, 1670, 1837, 2090, 2338, 2926, 3173, 3674, 5845, 6346, 7315, 9185, 11690, 12859, 14630, 15865, 18370, 22211, 25718, 31730, 34903, 44422, 64295, 69806, 111055, 128590, 174515, 222110, 244321, 349030, 488642, 1221605, 2443210]

約数ペア:

[(1, 2443210), (2, 1221605), (5, 488642), (7, 349030), (10, 244321), (11, 222110), (14, 174515), (19, 128590), (22, 111055), (35, 69806), (38, 64295), (55, 44422), (70, 34903), (77, 31730), (95, 25718), (110, 22211), (133, 18370), (154, 15865), (167, 14630), (190, 12859), (209, 11690), (266, 9185), (334, 7315), (385, 6346), (418, 5845), (665, 3674), (770, 3173), (835, 2926), (1045, 2338), (1169, 2090), (1330, 1837), (1463, 1670)]