133030810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7703}}^1$

素因数の和:7878

約数の個数: 32

約数和(自身を含む): 262922112

約数和(自身を除く): 129891302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 7703, 8635, 15406, 17270, 38515, 77030, 84733, 169466, 423665, 847330, 1209371, 2418742, 6046855, 12093710, 13303081, 26606162, 66515405, 133030810]

約数ペア:

[(1, 133030810), (2, 66515405), (5, 26606162), (10, 13303081), (11, 12093710), (22, 6046855), (55, 2418742), (110, 1209371), (157, 847330), (314, 423665), (785, 169466), (1570, 84733), (1727, 77030), (3454, 38515), (7703, 17270), (8635, 15406)]