2018583615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{136069}}^1$

素因数の和:136143

約数の個数: 32

約数和(自身を含む): 3448558080

約数和(自身を除く): 1429974465

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 14835, 136069, 408207, 680345, 2041035, 3129587, 5850967, 9388761, 15647935, 17552901, 29254835, 46943805, 87764505, 134572241, 403716723, 672861205, 2018583615]

約数ペア:

[(1, 2018583615), (3, 672861205), (5, 403716723), (15, 134572241), (23, 87764505), (43, 46943805), (69, 29254835), (115, 17552901), (129, 15647935), (215, 9388761), (345, 5850967), (645, 3129587), (989, 2041035), (2967, 680345), (4945, 408207), (14835, 136069)]