2879889790

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1\times {\mathrm{1489}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 5213808000

約数和(自身を除く): 2333918210

約数列:

[1, 2, 5, 10, 269, 538, 719, 1345, 1438, 1489, 2690, 2978, 3595, 7190, 7445, 14890, 193411, 386822, 400541, 801082, 967055, 1070591, 1934110, 2002705, 2141182, 4005410, 5352955, 10705910, 287988979, 575977958, 1439944895, 2879889790]

約数ペア:

[(1, 2879889790), (2, 1439944895), (5, 575977958), (10, 287988979), (269, 10705910), (538, 5352955), (719, 4005410), (1345, 2141182), (1438, 2002705), (1489, 1934110), (2690, 1070591), (2978, 967055), (3595, 801082), (7190, 400541), (7445, 386822), (14890, 193411)]