802243390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{4253}}^1$

素因数の和:5724

約数の個数: 32

約数和(自身を含む): 1556555616

約数和(自身を除く): 754312226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1451, 2902, 4253, 7255, 8506, 14510, 18863, 21265, 37726, 42530, 55289, 94315, 110578, 188630, 276445, 552890, 6171103, 12342206, 30855515, 61711030, 80224339, 160448678, 401121695, 802243390]

約数ペア:

[(1, 802243390), (2, 401121695), (5, 160448678), (10, 80224339), (13, 61711030), (26, 30855515), (65, 12342206), (130, 6171103), (1451, 552890), (2902, 276445), (4253, 188630), (7255, 110578), (8506, 94315), (14510, 55289), (18863, 42530), (21265, 37726)]