5297897660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{270577}}^1$

素因数の和:270686

約数の個数: 48

約数和(自身を含む): 12273418080

約数和(自身を除く): 6975520420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 356, 445, 890, 979, 1780, 1958, 3916, 4895, 9790, 19580, 270577, 541154, 1082308, 1352885, 2705770, 2976347, 5411540, 5952694, 11905388, 14881735, 24081353, 29763470, 48162706, 59526940, 96325412, 120406765, 240813530, 264894883, 481627060, 529789766, 1059579532, 1324474415, 2648948830, 5297897660]

約数ペア:

[(1, 5297897660), (2, 2648948830), (4, 1324474415), (5, 1059579532), (10, 529789766), (11, 481627060), (20, 264894883), (22, 240813530), (44, 120406765), (55, 96325412), (89, 59526940), (110, 48162706), (178, 29763470), (220, 24081353), (356, 14881735), (445, 11905388), (890, 5952694), (979, 5411540), (1780, 2976347), (1958, 2705770), (3916, 1352885), (4895, 1082308), (9790, 541154), (19580, 270577)]