1506890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 3594240

約数和(自身を除く): 2087350

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 103, 110, 133, 154, 190, 206, 209, 266, 385, 418, 515, 665, 721, 770, 1030, 1045, 1133, 1330, 1442, 1463, 1957, 2090, 2266, 2926, 3605, 3914, 5665, 7210, 7315, 7931, 9785, 11330, 13699, 14630, 15862, 19570, 21527, 27398, 39655, 43054, 68495, 79310, 107635, 136990, 150689, 215270, 301378, 753445, 1506890]

約数ペア:

[(1, 1506890), (2, 753445), (5, 301378), (7, 215270), (10, 150689), (11, 136990), (14, 107635), (19, 79310), (22, 68495), (35, 43054), (38, 39655), (55, 27398), (70, 21527), (77, 19570), (95, 15862), (103, 14630), (110, 13699), (133, 11330), (154, 9785), (190, 7931), (206, 7315), (209, 7210), (266, 5665), (385, 3914), (418, 3605), (515, 2926), (665, 2266), (721, 2090), (770, 1957), (1030, 1463), (1045, 1442), (1133, 1330)]