210318705010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{2221129}}^1$

素因数の和:2221710

約数の個数: 32

約数和(自身を含む): 401562534960

約数和(自身を除く): 191243829950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 557, 1114, 2785, 5570, 9469, 18938, 47345, 94690, 2221129, 4442258, 11105645, 22211290, 37759193, 75518386, 188795965, 377591930, 1237168853, 2474337706, 6185844265, 12371688530, 21031870501, 42063741002, 105159352505, 210318705010]

約数ペア:

[(1, 210318705010), (2, 105159352505), (5, 42063741002), (10, 21031870501), (17, 12371688530), (34, 6185844265), (85, 2474337706), (170, 1237168853), (557, 377591930), (1114, 188795965), (2785, 75518386), (5570, 37759193), (9469, 22211290), (18938, 11105645), (47345, 4442258), (94690, 2221129)]