1004335779505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1\times {\mathrm{4139}}^1$

素因数の和:4738

約数の個数: 64

約数和(自身を含む): 1316614590720

約数和(自身を除く): 312278811215

約数列:

[1, 5, 17, 43, 85, 197, 215, 337, 731, 985, 1685, 3349, 3655, 4139, 5729, 8471, 14491, 16745, 20695, 28645, 42355, 66389, 70363, 72455, 144007, 177977, 246347, 331945, 351815, 720035, 815383, 889885, 1128613, 1231735, 1394843, 2854727, 3025609, 4076915, 5643065, 6974215, 13861511, 14273635, 15128045, 23712331, 35061469, 48530359, 59978249, 69307555, 118561655, 175307345, 242651795, 274784071, 299891245, 596044973, 1019630233, 1373920355, 2980224865, 4671329207, 5098151165, 11815715053, 23356646035, 59078575265, 200867155901, 1004335779505]

約数ペア:

[(1, 1004335779505), (5, 200867155901), (17, 59078575265), (43, 23356646035), (85, 11815715053), (197, 5098151165), (215, 4671329207), (337, 2980224865), (731, 1373920355), (985, 1019630233), (1685, 596044973), (3349, 299891245), (3655, 274784071), (4139, 242651795), (5729, 175307345), (8471, 118561655), (14491, 69307555), (16745, 59978249), (20695, 48530359), (28645, 35061469), (42355, 23712331), (66389, 15128045), (70363, 14273635), (72455, 13861511), (144007, 6974215), (177977, 5643065), (246347, 4076915), (331945, 3025609), (351815, 2854727), (720035, 1394843), (815383, 1231735), (889885, 1128613)]