202480990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{243953}}^1$

素因数の和:244043

約数の個数: 16

約数和(自身を含む): 368858448

約数和(自身を除く): 166377458

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 243953, 487906, 1219765, 2439530, 20248099, 40496198, 101240495, 202480990]

約数ペア:

[(1, 202480990), (2, 101240495), (5, 40496198), (10, 20248099), (83, 2439530), (166, 1219765), (415, 487906), (830, 243953)]