204574580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47137}}^1$

素因数の和:47184

約数の個数: 48

約数和(自身を含む): 506827776

約数和(自身を除く): 302253196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 47137, 94274, 188548, 235685, 329959, 471370, 659918, 942740, 1319836, 1461247, 1649795, 2922494, 3299590, 5844988, 6599180, 7306235, 10228729, 14612470, 20457458, 29224940, 40914916, 51143645, 102287290, 204574580]

約数ペア:

[(1, 204574580), (2, 102287290), (4, 51143645), (5, 40914916), (7, 29224940), (10, 20457458), (14, 14612470), (20, 10228729), (28, 7306235), (31, 6599180), (35, 5844988), (62, 3299590), (70, 2922494), (124, 1649795), (140, 1461247), (155, 1319836), (217, 942740), (310, 659918), (434, 471370), (620, 329959), (868, 235685), (1085, 188548), (2170, 94274), (4340, 47137)]