277710730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 552075552

約数和(自身を除く): 274364822

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 283, 566, 605, 811, 1210, 1415, 1622, 2830, 3113, 4055, 6226, 8110, 8921, 15565, 17842, 31130, 34243, 44605, 68486, 89210, 98131, 171215, 196262, 229513, 342430, 459026, 490655, 981310, 1147565, 2295130, 2524643, 5049286, 12623215, 25246430, 27771073, 55542146, 138855365, 277710730]

約数ペア:

[(1, 277710730), (2, 138855365), (5, 55542146), (10, 27771073), (11, 25246430), (22, 12623215), (55, 5049286), (110, 2524643), (121, 2295130), (242, 1147565), (283, 981310), (566, 490655), (605, 459026), (811, 342430), (1210, 229513), (1415, 196262), (1622, 171215), (2830, 98131), (3113, 89210), (4055, 68486), (6226, 44605), (8110, 34243), (8921, 31130), (15565, 17842)]