397062781940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{30590353}}^1$

素因数の和:30590432

約数の個数: 48

約数和(自身を含む): 925052304960

約数和(自身を除く): 527989523020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 30590353, 61180706, 122361412, 152951765, 305903530, 336493883, 611807060, 672987766, 1345975532, 1682469415, 1804830827, 3364938830, 3609661654, 6729877660, 7219323308, 9024154135, 18048308270, 19853139097, 36096616540, 39706278194, 79412556388, 99265695485, 198531390970, 397062781940]

約数ペア:

[(1, 397062781940), (2, 198531390970), (4, 99265695485), (5, 79412556388), (10, 39706278194), (11, 36096616540), (20, 19853139097), (22, 18048308270), (44, 9024154135), (55, 7219323308), (59, 6729877660), (110, 3609661654), (118, 3364938830), (220, 1804830827), (236, 1682469415), (295, 1345975532), (590, 672987766), (649, 611807060), (1180, 336493883), (1298, 305903530), (2596, 152951765), (3245, 122361412), (6490, 61180706), (12980, 30590353)]