10136780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 22153824

約数和(自身を除く): 12017044

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 131, 146, 212, 262, 265, 292, 365, 524, 530, 655, 730, 1060, 1310, 1460, 2620, 3869, 6943, 7738, 9563, 13886, 15476, 19126, 19345, 27772, 34715, 38252, 38690, 47815, 69430, 77380, 95630, 138860, 191260, 506839, 1013678, 2027356, 2534195, 5068390, 10136780]

約数ペア:

[(1, 10136780), (2, 5068390), (4, 2534195), (5, 2027356), (10, 1013678), (20, 506839), (53, 191260), (73, 138860), (106, 95630), (131, 77380), (146, 69430), (212, 47815), (262, 38690), (265, 38252), (292, 34715), (365, 27772), (524, 19345), (530, 19126), (655, 15476), (730, 13886), (1060, 9563), (1310, 7738), (1460, 6943), (2620, 3869)]