558836590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{2887}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 1084386240

約数和(自身を除く): 525549650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1489, 2887, 2978, 5774, 7445, 14435, 14890, 19357, 28870, 37531, 38714, 75062, 96785, 187655, 193570, 375310, 4298743, 8597486, 21493715, 42987430, 55883659, 111767318, 279418295, 558836590]

約数ペア:

[(1, 558836590), (2, 279418295), (5, 111767318), (10, 55883659), (13, 42987430), (26, 21493715), (65, 8597486), (130, 4298743), (1489, 375310), (2887, 193570), (2978, 187655), (5774, 96785), (7445, 75062), (14435, 38714), (14890, 37531), (19357, 28870)]