1340690260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10091}}^1$

素因数の和:10193

約数の個数: 96

約数和(自身を含む): 3512984832

約数和(自身を除く): 2172294572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9490, 10091, 10220, 13286, 18980, 20182, 26572, 33215, 40364, 50455, 66430, 70637, 100910, 131183, 132860, 141274, 201820, 262366, 282548, 353185, 524732, 655915, 706370, 736643, 918281, 1311830, 1412740, 1473286, 1836562, 2623660, 2946572, 3673124, 3683215, 4591405, 5156501, 7366430, 9182810, 9576359, 10313002, 14732860, 18365620, 19152718, 20626004, 25782505, 38305436, 47881795, 51565010, 67034513, 95763590, 103130020, 134069026, 191527180, 268138052, 335172565, 670345130, 1340690260]

約数ペア:

[(1, 1340690260), (2, 670345130), (4, 335172565), (5, 268138052), (7, 191527180), (10, 134069026), (13, 103130020), (14, 95763590), (20, 67034513), (26, 51565010), (28, 47881795), (35, 38305436), (52, 25782505), (65, 20626004), (70, 19152718), (73, 18365620), (91, 14732860), (130, 10313002), (140, 9576359), (146, 9182810), (182, 7366430), (260, 5156501), (292, 4591405), (364, 3683215), (365, 3673124), (455, 2946572), (511, 2623660), (730, 1836562), (910, 1473286), (949, 1412740), (1022, 1311830), (1460, 918281), (1820, 736643), (1898, 706370), (2044, 655915), (2555, 524732), (3796, 353185), (4745, 282548), (5110, 262366), (6643, 201820), (9490, 141274), (10091, 132860), (10220, 131183), (13286, 100910), (18980, 70637), (20182, 66430), (26572, 50455), (33215, 40364)]