1043442920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 2619419040

約数和(自身を除く): 1575976120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 193, 260, 281, 296, 370, 386, 481, 520, 562, 740, 772, 962, 965, 1124, 1405, 1480, 1544, 1924, 1930, 2248, 2405, 2509, 2810, 3653, 3848, 3860, 4810, 5018, 5620, 7141, 7306, 7720, 9620, 10036, 10397, 11240, 12545, 14282, 14612, 18265, 19240, 20072, 20794, 25090, 28564, 29224, 35705, 36530, 41588, 50180, 51985, 54233, 57128, 71410, 73060, 83176, 92833, 100360, 103970, 108466, 135161, 142820, 146120, 185666, 207940, 216932, 270322, 271165, 285640, 371332, 415880, 433864, 464165, 540644, 542330, 675805, 705029, 742664, 928330, 1081288, 1084660, 1351610, 1410058, 1856660, 2006621, 2169320, 2703220, 2820116, 3525145, 3713320, 4013242, 5406440, 5640232, 7050290, 8026484, 10033105, 14100580, 16052968, 20066210, 26086073, 28201160, 40132420, 52172146, 80264840, 104344292, 130430365, 208688584, 260860730, 521721460, 1043442920]

約数ペア:

[(1, 1043442920), (2, 521721460), (4, 260860730), (5, 208688584), (8, 130430365), (10, 104344292), (13, 80264840), (20, 52172146), (26, 40132420), (37, 28201160), (40, 26086073), (52, 20066210), (65, 16052968), (74, 14100580), (104, 10033105), (130, 8026484), (148, 7050290), (185, 5640232), (193, 5406440), (260, 4013242), (281, 3713320), (296, 3525145), (370, 2820116), (386, 2703220), (481, 2169320), (520, 2006621), (562, 1856660), (740, 1410058), (772, 1351610), (962, 1084660), (965, 1081288), (1124, 928330), (1405, 742664), (1480, 705029), (1544, 675805), (1924, 542330), (1930, 540644), (2248, 464165), (2405, 433864), (2509, 415880), (2810, 371332), (3653, 285640), (3848, 271165), (3860, 270322), (4810, 216932), (5018, 207940), (5620, 185666), (7141, 146120), (7306, 142820), (7720, 135161), (9620, 108466), (10036, 103970), (10397, 100360), (11240, 92833), (12545, 83176), (14282, 73060), (14612, 71410), (18265, 57128), (19240, 54233), (20072, 51985), (20794, 50180), (25090, 41588), (28564, 36530), (29224, 35705)]