153570820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{590657}}^1$

素因数の和:590679

約数の個数: 24

約数和(自身を含む): 347306904

約数和(自身を除く): 193736084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 590657, 1181314, 2362628, 2953285, 5906570, 7678541, 11813140, 15357082, 30714164, 38392705, 76785410, 153570820]

約数ペア:

[(1, 153570820), (2, 76785410), (4, 38392705), (5, 30714164), (10, 15357082), (13, 11813140), (20, 7678541), (26, 5906570), (52, 2953285), (65, 2362628), (130, 1181314), (260, 590657)]