2010070075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 2721367488

約数和(自身を除く): 711297413

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 991, 1027, 1975, 4955, 5135, 6241, 12883, 24775, 25675, 31205, 64415, 78289, 81133, 156025, 322075, 391445, 405665, 1017757, 1957225, 2028325, 5088785, 6184831, 25443925, 30924155, 80402803, 154620775, 402014015, 2010070075]

約数ペア:

[(1, 2010070075), (5, 402014015), (13, 154620775), (25, 80402803), (65, 30924155), (79, 25443925), (325, 6184831), (395, 5088785), (991, 2028325), (1027, 1957225), (1975, 1017757), (4955, 405665), (5135, 391445), (6241, 322075), (12883, 156025), (24775, 81133), (25675, 78289), (31205, 64415)]