9690070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 18960480

約数和(自身を除く): 9270410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 569, 655, 1138, 1310, 1703, 2845, 3406, 5690, 7397, 8515, 14794, 17030, 36985, 73970, 74539, 149078, 372695, 745390, 969007, 1938014, 4845035, 9690070]

約数ペア:

[(1, 9690070), (2, 4845035), (5, 1938014), (10, 969007), (13, 745390), (26, 372695), (65, 149078), (130, 74539), (131, 73970), (262, 36985), (569, 17030), (655, 14794), (1138, 8515), (1310, 7397), (1703, 5690), (2845, 3406)]