173290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 354816

約数和(自身を除く): 181526

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 310, 403, 430, 559, 806, 1118, 1333, 2015, 2666, 2795, 4030, 5590, 6665, 13330, 17329, 34658, 86645, 173290]

約数ペア:

[(1, 173290), (2, 86645), (5, 34658), (10, 17329), (13, 13330), (26, 6665), (31, 5590), (43, 4030), (62, 2795), (65, 2666), (86, 2015), (130, 1333), (155, 1118), (215, 806), (310, 559), (403, 430)]