1263352310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 2516189184

約数和(自身を除く): 1252836874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 191, 314, 382, 383, 766, 785, 955, 1570, 1727, 1910, 1915, 2101, 3454, 3830, 4202, 4213, 8426, 8635, 10505, 17270, 21010, 21065, 29987, 42130, 59974, 60131, 73153, 120262, 146306, 149935, 299870, 300655, 329857, 365765, 601310, 659714, 661441, 731530, 804683, 1322882, 1609366, 1649285, 3298570, 3307205, 4023415, 6614410, 8046830, 11485021, 22970042, 57425105, 114850210, 126335231, 252670462, 631676155, 1263352310]

約数ペア:

[(1, 1263352310), (2, 631676155), (5, 252670462), (10, 126335231), (11, 114850210), (22, 57425105), (55, 22970042), (110, 11485021), (157, 8046830), (191, 6614410), (314, 4023415), (382, 3307205), (383, 3298570), (766, 1649285), (785, 1609366), (955, 1322882), (1570, 804683), (1727, 731530), (1910, 661441), (1915, 659714), (2101, 601310), (3454, 365765), (3830, 329857), (4202, 300655), (4213, 299870), (8426, 149935), (8635, 146306), (10505, 120262), (17270, 73153), (21010, 60131), (21065, 59974), (29987, 42130)]