249675141040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{240072251}}^1$

素因数の和:240072277

約数の個数: 40

約数和(自身を含む): 625148144208

約数和(自身を除く): 375473003168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 240072251, 480144502, 960289004, 1200361255, 1920578008, 2400722510, 3120939263, 3841156016, 4801445020, 6241878526, 9602890040, 12483757052, 15604696315, 19205780080, 24967514104, 31209392630, 49935028208, 62418785260, 124837570520, 249675141040]

約数ペア:

[(1, 249675141040), (2, 124837570520), (4, 62418785260), (5, 49935028208), (8, 31209392630), (10, 24967514104), (13, 19205780080), (16, 15604696315), (20, 12483757052), (26, 9602890040), (40, 6241878526), (52, 4801445020), (65, 3841156016), (80, 3120939263), (104, 2400722510), (130, 1920578008), (208, 1200361255), (260, 960289004), (520, 480144502), (1040, 240072251)]