4849390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 10892448

約数和(自身を除く): 6043058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 1022, 1898, 2555, 4745, 5110, 5329, 6643, 9490, 10658, 13286, 26645, 33215, 37303, 53290, 66430, 69277, 74606, 138554, 186515, 346385, 373030, 484939, 692770, 969878, 2424695, 4849390]

約数ペア:

[(1, 4849390), (2, 2424695), (5, 969878), (7, 692770), (10, 484939), (13, 373030), (14, 346385), (26, 186515), (35, 138554), (65, 74606), (70, 69277), (73, 66430), (91, 53290), (130, 37303), (146, 33215), (182, 26645), (365, 13286), (455, 10658), (511, 9490), (730, 6643), (910, 5329), (949, 5110), (1022, 4745), (1898, 2555)]