12888470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 27948240

約数和(自身を除く): 15059770

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 907, 1015, 1421, 1814, 2030, 2842, 4535, 6349, 7105, 9070, 12698, 14210, 26303, 31745, 44443, 52606, 63490, 88886, 131515, 184121, 222215, 263030, 368242, 444430, 920605, 1288847, 1841210, 2577694, 6444235, 12888470]

約数ペア:

[(1, 12888470), (2, 6444235), (5, 2577694), (7, 1841210), (10, 1288847), (14, 920605), (29, 444430), (35, 368242), (49, 263030), (58, 222215), (70, 184121), (98, 131515), (145, 88886), (203, 63490), (245, 52606), (290, 44443), (406, 31745), (490, 26303), (907, 14210), (1015, 12698), (1421, 9070), (1814, 7105), (2030, 6349), (2842, 4535)]