86614580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2543}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 197455104

約数和(自身を除く): 110840524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2543, 2620, 3406, 5086, 6812, 8515, 10172, 12715, 17030, 25430, 33059, 34060, 50860, 66118, 132236, 165295, 330590, 333133, 661180, 666266, 1332532, 1665665, 3331330, 4330729, 6662660, 8661458, 17322916, 21653645, 43307290, 86614580]

約数ペア:

[(1, 86614580), (2, 43307290), (4, 21653645), (5, 17322916), (10, 8661458), (13, 6662660), (20, 4330729), (26, 3331330), (52, 1665665), (65, 1332532), (130, 666266), (131, 661180), (260, 333133), (262, 330590), (524, 165295), (655, 132236), (1310, 66118), (1703, 50860), (2543, 34060), (2620, 33059), (3406, 25430), (5086, 17030), (6812, 12715), (8515, 10172)]