2012080304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 4306391040

約数和(自身を除く): 2294310736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 127, 208, 236, 254, 472, 508, 767, 944, 1016, 1291, 1534, 1651, 2032, 2582, 3068, 3302, 5164, 6136, 6604, 7493, 10328, 12272, 13208, 14986, 16783, 20656, 26416, 29972, 33566, 59944, 67132, 76169, 97409, 119888, 134264, 152338, 163957, 194818, 268528, 304676, 327914, 389636, 609352, 655828, 779272, 990197, 1218704, 1311656, 1558544, 1980394, 2131441, 2623312, 3960788, 4262882, 7921576, 8525764, 9673463, 15843152, 17051528, 19346926, 34103056, 38693852, 77387704, 125755019, 154775408, 251510038, 503020076, 1006040152, 2012080304]

約数ペア:

[(1, 2012080304), (2, 1006040152), (4, 503020076), (8, 251510038), (13, 154775408), (16, 125755019), (26, 77387704), (52, 38693852), (59, 34103056), (104, 19346926), (118, 17051528), (127, 15843152), (208, 9673463), (236, 8525764), (254, 7921576), (472, 4262882), (508, 3960788), (767, 2623312), (944, 2131441), (1016, 1980394), (1291, 1558544), (1534, 1311656), (1651, 1218704), (2032, 990197), (2582, 779272), (3068, 655828), (3302, 609352), (5164, 389636), (6136, 327914), (6604, 304676), (7493, 268528), (10328, 194818), (12272, 163957), (13208, 152338), (14986, 134264), (16783, 119888), (20656, 97409), (26416, 76169), (29972, 67132), (33566, 59944)]