22012130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 47443968

約数和(自身を除く): 25431838

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 71, 86, 103, 142, 206, 215, 301, 355, 430, 497, 515, 602, 710, 721, 994, 1030, 1442, 1505, 2485, 3010, 3053, 3605, 4429, 4970, 6106, 7210, 7313, 8858, 14626, 15265, 21371, 22145, 30530, 31003, 36565, 42742, 44290, 51191, 62006, 73130, 102382, 106855, 155015, 213710, 255955, 310030, 314459, 511910, 628918, 1572295, 2201213, 3144590, 4402426, 11006065, 22012130]

約数ペア:

[(1, 22012130), (2, 11006065), (5, 4402426), (7, 3144590), (10, 2201213), (14, 1572295), (35, 628918), (43, 511910), (70, 314459), (71, 310030), (86, 255955), (103, 213710), (142, 155015), (206, 106855), (215, 102382), (301, 73130), (355, 62006), (430, 51191), (497, 44290), (515, 42742), (602, 36565), (710, 31003), (721, 30530), (994, 22145), (1030, 21371), (1442, 15265), (1505, 14626), (2485, 8858), (3010, 7313), (3053, 7210), (3605, 6106), (4429, 4970)]