201140540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{121169}}^1$

素因数の和:121261

約数の個数: 24

約数和(自身を含む): 427487760

約数和(自身を除く): 226347220

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 121169, 242338, 484676, 605845, 1211690, 2423380, 10057027, 20114054, 40228108, 50285135, 100570270, 201140540]

約数ペア:

[(1, 201140540), (2, 100570270), (4, 50285135), (5, 40228108), (10, 20114054), (20, 10057027), (83, 2423380), (166, 1211690), (332, 605845), (415, 484676), (830, 242338), (1660, 121169)]