90904610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3847}}^1$

素因数の和:4010

約数の個数: 32

約数和(自身を含む): 174545280

約数和(自身を除く): 83640670

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3847, 4726, 7694, 11815, 19235, 23630, 38470, 65399, 130798, 326995, 534733, 653990, 1069466, 2673665, 5347330, 9090461, 18180922, 45452305, 90904610]

約数ペア:

[(1, 90904610), (2, 45452305), (5, 18180922), (10, 9090461), (17, 5347330), (34, 2673665), (85, 1069466), (139, 653990), (170, 534733), (278, 326995), (695, 130798), (1390, 65399), (2363, 38470), (3847, 23630), (4726, 19235), (7694, 11815)]