1905149792

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{93463}}^1$

素因数の和:93500

約数の個数: 72

約数和(自身を含む): 4698809136

約数和(自身を除く): 2793659344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 93463, 186926, 373852, 654241, 747704, 1215019, 1308482, 1495408, 2430038, 2616964, 2990816, 4579687, 4860076, 5233928, 8505133, 9159374, 9720152, 10467856, 17010266, 18318748, 19440304, 20935712, 34020532, 36637496, 38880608, 59535931, 68041064, 73274992, 119071862, 136082128, 146549984, 238143724, 272164256, 476287448, 952574896, 1905149792]

約数ペア:

[(1, 1905149792), (2, 952574896), (4, 476287448), (7, 272164256), (8, 238143724), (13, 146549984), (14, 136082128), (16, 119071862), (26, 73274992), (28, 68041064), (32, 59535931), (49, 38880608), (52, 36637496), (56, 34020532), (91, 20935712), (98, 19440304), (104, 18318748), (112, 17010266), (182, 10467856), (196, 9720152), (208, 9159374), (224, 8505133), (364, 5233928), (392, 4860076), (416, 4579687), (637, 2990816), (728, 2616964), (784, 2430038), (1274, 1495408), (1456, 1308482), (1568, 1215019), (2548, 747704), (2912, 654241), (5096, 373852), (10192, 186926), (20384, 93463)]