1255747514

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{105401}}^1$

素因数の和:105470

約数の個数: 32

約数和(自身を含む): 2307038976

約数和(自身を除く): 1051291462

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 105401, 210802, 737807, 1475614, 2424223, 3899837, 4848446, 7799674, 16969561, 27298859, 33939122, 54597718, 89696251, 179392502, 627873757, 1255747514]

約数ペア:

[(1, 1255747514), (2, 627873757), (7, 179392502), (14, 89696251), (23, 54597718), (37, 33939122), (46, 27298859), (74, 16969561), (161, 7799674), (259, 4848446), (322, 3899837), (518, 2424223), (851, 1475614), (1702, 737807), (5957, 210802), (11914, 105401)]