142563710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8059}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 269848800

約数和(自身を除く): 127285090

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8059, 8845, 16118, 17690, 40295, 80590, 233711, 467422, 491599, 983198, 1168555, 2337110, 2457995, 4915990, 14256371, 28512742, 71281855, 142563710]

約数ペア:

[(1, 142563710), (2, 71281855), (5, 28512742), (10, 14256371), (29, 4915990), (58, 2457995), (61, 2337110), (122, 1168555), (145, 983198), (290, 491599), (305, 467422), (610, 233711), (1769, 80590), (3538, 40295), (8059, 17690), (8845, 16118)]