2050403456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6779}}^1$

素因数の和:6949

約数の個数: 64

約数和(自身を含む): 4356828000

約数和(自身を除く): 2306424544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 272, 278, 544, 556, 1088, 1112, 2176, 2224, 2363, 4448, 4726, 6779, 8896, 9452, 13558, 17792, 18904, 27116, 37808, 54232, 75616, 108464, 115243, 151232, 216928, 230486, 302464, 433856, 460972, 867712, 921944, 942281, 1843888, 1884562, 3687776, 3769124, 7375552, 7538248, 14751104, 15076496, 16018777, 30152992, 32037554, 60305984, 64075108, 120611968, 128150216, 256300432, 512600864, 1025201728, 2050403456]

約数ペア:

[(1, 2050403456), (2, 1025201728), (4, 512600864), (8, 256300432), (16, 128150216), (17, 120611968), (32, 64075108), (34, 60305984), (64, 32037554), (68, 30152992), (128, 16018777), (136, 15076496), (139, 14751104), (272, 7538248), (278, 7375552), (544, 3769124), (556, 3687776), (1088, 1884562), (1112, 1843888), (2176, 942281), (2224, 921944), (2363, 867712), (4448, 460972), (4726, 433856), (6779, 302464), (8896, 230486), (9452, 216928), (13558, 151232), (17792, 115243), (18904, 108464), (27116, 75616), (37808, 54232)]