12023180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 27476064

約数和(自身を除く): 15452884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 353, 524, 655, 706, 1310, 1412, 1703, 1765, 2620, 3406, 3530, 4589, 6812, 7060, 8515, 9178, 17030, 18356, 22945, 34060, 45890, 46243, 91780, 92486, 184972, 231215, 462430, 601159, 924860, 1202318, 2404636, 3005795, 6011590, 12023180]

約数ペア:

[(1, 12023180), (2, 6011590), (4, 3005795), (5, 2404636), (10, 1202318), (13, 924860), (20, 601159), (26, 462430), (52, 231215), (65, 184972), (130, 92486), (131, 91780), (260, 46243), (262, 45890), (353, 34060), (524, 22945), (655, 18356), (706, 17030), (1310, 9178), (1412, 8515), (1703, 7060), (1765, 6812), (2620, 4589), (3406, 3530)]