82270990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2969}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 157813920

約数和(自身を除く): 75542930

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 2969, 5542, 5938, 13855, 14845, 27710, 29690, 50473, 100946, 252365, 483947, 504730, 967894, 2419735, 4839470, 8227099, 16454198, 41135495, 82270990]

約数ペア:

[(1, 82270990), (2, 41135495), (5, 16454198), (10, 8227099), (17, 4839470), (34, 2419735), (85, 967894), (163, 504730), (170, 483947), (326, 252365), (815, 100946), (1630, 50473), (2771, 29690), (2969, 27710), (5542, 14845), (5938, 13855)]