2080983008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 4556030976

約数和(自身を除く): 2475047968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 353, 383, 416, 481, 592, 706, 766, 962, 1184, 1412, 1532, 1924, 2824, 3064, 3848, 4589, 4979, 5648, 6128, 7696, 9178, 9958, 11296, 12256, 13061, 14171, 15392, 18356, 19916, 26122, 28342, 36712, 39832, 52244, 56684, 73424, 79664, 104488, 113368, 135199, 146848, 159328, 169793, 184223, 208976, 226736, 270398, 339586, 368446, 417952, 453472, 540796, 679172, 736892, 1081592, 1358344, 1473784, 1757587, 2163184, 2716688, 2947568, 3515174, 4326368, 5002363, 5433376, 5895136, 7030348, 10004726, 14060696, 20009452, 28121392, 40018904, 56242784, 65030719, 80037808, 130061438, 160075616, 260122876, 520245752, 1040491504, 2080983008]

約数ペア:

[(1, 2080983008), (2, 1040491504), (4, 520245752), (8, 260122876), (13, 160075616), (16, 130061438), (26, 80037808), (32, 65030719), (37, 56242784), (52, 40018904), (74, 28121392), (104, 20009452), (148, 14060696), (208, 10004726), (296, 7030348), (353, 5895136), (383, 5433376), (416, 5002363), (481, 4326368), (592, 3515174), (706, 2947568), (766, 2716688), (962, 2163184), (1184, 1757587), (1412, 1473784), (1532, 1358344), (1924, 1081592), (2824, 736892), (3064, 679172), (3848, 540796), (4589, 453472), (4979, 417952), (5648, 368446), (6128, 339586), (7696, 270398), (9178, 226736), (9958, 208976), (11296, 184223), (12256, 169793), (13061, 159328), (14171, 146848), (15392, 135199), (18356, 113368), (19916, 104488), (26122, 79664), (28342, 73424), (36712, 56684), (39832, 52244)]