2111868640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1809

約数の個数: 144

約数和(自身を含む): 5842240992

約数和(自身を除く): 3730372352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 167, 196, 224, 245, 280, 334, 392, 490, 560, 668, 784, 835, 980, 1120, 1169, 1336, 1568, 1613, 1670, 1960, 2338, 2672, 3226, 3340, 3920, 4676, 5344, 5845, 6452, 6680, 7840, 8065, 8183, 9352, 11291, 11690, 12904, 13360, 16130, 16366, 18704, 22582, 23380, 25808, 26720, 32260, 32732, 37408, 40915, 45164, 46760, 51616, 56455, 64520, 65464, 79037, 81830, 90328, 93520, 112910, 129040, 130928, 158074, 163660, 180656, 187040, 225820, 258080, 261856, 269371, 316148, 327320, 361312, 395185, 451640, 538742, 632296, 654640, 790370, 903280, 1077484, 1264592, 1309280, 1346855, 1580740, 1806560, 1885597, 2154968, 2529184, 2693710, 3161480, 3771194, 4309936, 5387420, 6322960, 7542388, 8619872, 9427985, 10774840, 12645920, 13199179, 15084776, 18855970, 21549680, 26398358, 30169552, 37711940, 43099360, 52796716, 60339104, 65995895, 75423880, 105593432, 131991790, 150847760, 211186864, 263983580, 301695520, 422373728, 527967160, 1055934320, 2111868640]

約数ペア:

[(1, 2111868640), (2, 1055934320), (4, 527967160), (5, 422373728), (7, 301695520), (8, 263983580), (10, 211186864), (14, 150847760), (16, 131991790), (20, 105593432), (28, 75423880), (32, 65995895), (35, 60339104), (40, 52796716), (49, 43099360), (56, 37711940), (70, 30169552), (80, 26398358), (98, 21549680), (112, 18855970), (140, 15084776), (160, 13199179), (167, 12645920), (196, 10774840), (224, 9427985), (245, 8619872), (280, 7542388), (334, 6322960), (392, 5387420), (490, 4309936), (560, 3771194), (668, 3161480), (784, 2693710), (835, 2529184), (980, 2154968), (1120, 1885597), (1169, 1806560), (1336, 1580740), (1568, 1346855), (1613, 1309280), (1670, 1264592), (1960, 1077484), (2338, 903280), (2672, 790370), (3226, 654640), (3340, 632296), (3920, 538742), (4676, 451640), (5344, 395185), (5845, 361312), (6452, 327320), (6680, 316148), (7840, 269371), (8065, 261856), (8183, 258080), (9352, 225820), (11291, 187040), (11690, 180656), (12904, 163660), (13360, 158074), (16130, 130928), (16366, 129040), (18704, 112910), (22582, 93520), (23380, 90328), (25808, 81830), (26720, 79037), (32260, 65464), (32732, 64520), (37408, 56455), (40915, 51616), (45164, 46760)]