2794330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 6635520

約数和(自身を除く): 3841190

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 191, 209, 266, 382, 385, 418, 665, 770, 955, 1045, 1330, 1337, 1463, 1910, 2090, 2101, 2674, 2926, 3629, 4202, 6685, 7258, 7315, 10505, 13370, 14630, 14707, 18145, 21010, 25403, 29414, 36290, 39919, 50806, 73535, 79838, 127015, 147070, 199595, 254030, 279433, 399190, 558866, 1397165, 2794330]

約数ペア:

[(1, 2794330), (2, 1397165), (5, 558866), (7, 399190), (10, 279433), (11, 254030), (14, 199595), (19, 147070), (22, 127015), (35, 79838), (38, 73535), (55, 50806), (70, 39919), (77, 36290), (95, 29414), (110, 25403), (133, 21010), (154, 18145), (190, 14707), (191, 14630), (209, 13370), (266, 10505), (382, 7315), (385, 7258), (418, 6685), (665, 4202), (770, 3629), (955, 2926), (1045, 2674), (1330, 2101), (1337, 2090), (1463, 1910)]