2070989974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{145007}}^1$

素因数の和:145239

約数の個数: 16

約数和(自身を含む): 3206996928

約数和(自身を除く): 1136006954

約数列:

[1, 2, 37, 74, 193, 386, 7141, 14282, 145007, 290014, 5365259, 10730518, 27986351, 55972702, 1035494987, 2070989974]

約数ペア:

[(1, 2070989974), (2, 1035494987), (37, 55972702), (74, 27986351), (193, 10730518), (386, 5365259), (7141, 290014), (14282, 145007)]