181702070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6529}}^1$

素因数の和:6581

約数の個数: 48

約数和(自身を含む): 375187680

約数和(自身を除く): 193485610

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 6529, 13058, 13915, 27830, 32645, 65290, 71819, 143638, 150167, 300334, 359095, 718190, 750835, 790009, 1501670, 1580018, 1651837, 3303674, 3950045, 7900090, 8259185, 16518370, 18170207, 36340414, 90851035, 181702070]

約数ペア:

[(1, 181702070), (2, 90851035), (5, 36340414), (10, 18170207), (11, 16518370), (22, 8259185), (23, 7900090), (46, 3950045), (55, 3303674), (110, 1651837), (115, 1580018), (121, 1501670), (230, 790009), (242, 750835), (253, 718190), (506, 359095), (605, 300334), (1210, 150167), (1265, 143638), (2530, 71819), (2783, 65290), (5566, 32645), (6529, 27830), (13058, 13915)]