1771229930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{42773}}^1$

素因数の和:42922

約数の個数: 32

約数和(自身を含む): 3298388688

約数和(自身を除く): 1527158758

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 4141, 8282, 20705, 41410, 42773, 85546, 213865, 427730, 1753693, 3507386, 4320073, 8640146, 8768465, 17536930, 21600365, 43200730, 177122993, 354245986, 885614965, 1771229930]

約数ペア:

[(1, 1771229930), (2, 885614965), (5, 354245986), (10, 177122993), (41, 43200730), (82, 21600365), (101, 17536930), (202, 8768465), (205, 8640146), (410, 4320073), (505, 3507386), (1010, 1753693), (4141, 427730), (8282, 213865), (20705, 85546), (41410, 42773)]