253109890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2300999}}^1$

素因数の和:2301017

約数の個数: 16

約数和(自身を含む): 497016000

約数和(自身を除く): 243906110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2300999, 4601998, 11504995, 23009990, 25310989, 50621978, 126554945, 253109890]

約数ペア:

[(1, 253109890), (2, 126554945), (5, 50621978), (10, 25310989), (11, 23009990), (22, 11504995), (55, 4601998), (110, 2300999)]