48982210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 89812800

約数和(自身を除く): 40830590

約数列:

[1, 2, 5, 10, 131, 139, 262, 269, 278, 538, 655, 695, 1310, 1345, 1390, 2690, 18209, 35239, 36418, 37391, 70478, 74782, 91045, 176195, 182090, 186955, 352390, 373910, 4898221, 9796442, 24491105, 48982210]

約数ペア:

[(1, 48982210), (2, 24491105), (5, 9796442), (10, 4898221), (131, 373910), (139, 352390), (262, 186955), (269, 182090), (278, 176195), (538, 91045), (655, 74782), (695, 70478), (1310, 37391), (1345, 36418), (1390, 35239), (2690, 18209)]