212934390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 524615616

約数和(自身を除く): 311681226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 157, 159, 265, 314, 318, 471, 530, 785, 795, 853, 942, 1570, 1590, 1706, 2355, 2559, 4265, 4710, 5118, 8321, 8530, 12795, 16642, 24963, 25590, 41605, 45209, 49926, 83210, 90418, 124815, 133921, 135627, 226045, 249630, 267842, 271254, 401763, 452090, 669605, 678135, 803526, 1339210, 1356270, 2008815, 4017630, 7097813, 14195626, 21293439, 35489065, 42586878, 70978130, 106467195, 212934390]

約数ペア:

[(1, 212934390), (2, 106467195), (3, 70978130), (5, 42586878), (6, 35489065), (10, 21293439), (15, 14195626), (30, 7097813), (53, 4017630), (106, 2008815), (157, 1356270), (159, 1339210), (265, 803526), (314, 678135), (318, 669605), (471, 452090), (530, 401763), (785, 271254), (795, 267842), (853, 249630), (942, 226045), (1570, 135627), (1590, 133921), (1706, 124815), (2355, 90418), (2559, 83210), (4265, 49926), (4710, 45209), (5118, 41605), (8321, 25590), (8530, 24963), (12795, 16642)]