2170623280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{14303}}^1$

素因数の和:14594

約数の個数: 80

約数和(自身を含む): 5789343744

約数和(自身を除く): 3618720464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 1084, 1355, 1897, 2168, 2710, 3794, 4336, 5420, 7588, 9485, 10840, 14303, 15176, 18970, 21680, 28606, 30352, 37940, 57212, 71515, 75880, 100121, 114424, 143030, 151760, 200242, 228848, 286060, 400484, 500605, 572120, 800968, 1001210, 1144240, 1601936, 2002420, 3876113, 4004840, 7752226, 8009680, 15504452, 19380565, 27132791, 31008904, 38761130, 54265582, 62017808, 77522260, 108531164, 135663955, 155044520, 217062328, 271327910, 310089040, 434124656, 542655820, 1085311640, 2170623280]

約数ペア:

[(1, 2170623280), (2, 1085311640), (4, 542655820), (5, 434124656), (7, 310089040), (8, 271327910), (10, 217062328), (14, 155044520), (16, 135663955), (20, 108531164), (28, 77522260), (35, 62017808), (40, 54265582), (56, 38761130), (70, 31008904), (80, 27132791), (112, 19380565), (140, 15504452), (271, 8009680), (280, 7752226), (542, 4004840), (560, 3876113), (1084, 2002420), (1355, 1601936), (1897, 1144240), (2168, 1001210), (2710, 800968), (3794, 572120), (4336, 500605), (5420, 400484), (7588, 286060), (9485, 228848), (10840, 200242), (14303, 151760), (15176, 143030), (18970, 114424), (21680, 100121), (28606, 75880), (30352, 71515), (37940, 57212)]