135909830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4547}}^1$

素因数の和:4629

約数の個数: 48

約数和(自身を含む): 289307376

約数和(自身を除く): 153397546

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 4547, 5978, 9094, 14945, 22735, 29890, 31829, 45470, 63658, 159145, 222803, 277367, 318290, 445606, 554734, 1114015, 1386835, 1941569, 2228030, 2773670, 3883138, 9707845, 13590983, 19415690, 27181966, 67954915, 135909830]

約数ペア:

[(1, 135909830), (2, 67954915), (5, 27181966), (7, 19415690), (10, 13590983), (14, 9707845), (35, 3883138), (49, 2773670), (61, 2228030), (70, 1941569), (98, 1386835), (122, 1114015), (245, 554734), (305, 445606), (427, 318290), (490, 277367), (610, 222803), (854, 159145), (2135, 63658), (2989, 45470), (4270, 31829), (4547, 29890), (5978, 22735), (9094, 14945)]