208510990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{184523}}^1$

素因数の和:184643

約数の個数: 16

約数和(自身を含む): 378643248

約数和(自身を除く): 170132258

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 184523, 369046, 922615, 1845230, 20851099, 41702198, 104255495, 208510990]

約数ペア:

[(1, 208510990), (2, 104255495), (5, 41702198), (10, 20851099), (113, 1845230), (226, 922615), (565, 369046), (1130, 184523)]