211673770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 487073664

約数和(自身を除く): 275399894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 121, 134, 154, 242, 335, 373, 385, 469, 605, 670, 737, 746, 770, 847, 938, 1210, 1474, 1694, 1865, 2345, 2611, 3685, 3730, 4103, 4235, 4690, 5159, 5222, 7370, 8107, 8206, 8470, 10318, 13055, 16214, 20515, 24991, 25795, 26110, 28721, 40535, 41030, 45133, 49982, 51590, 56749, 57442, 81070, 90266, 113498, 124955, 143605, 174937, 225665, 249910, 274901, 283745, 287210, 315931, 349874, 451330, 549802, 567490, 631862, 874685, 1374505, 1579655, 1749370, 1924307, 2749010, 3023911, 3159310, 3848614, 6047822, 9621535, 15119555, 19243070, 21167377, 30239110, 42334754, 105836885, 211673770]

約数ペア:

[(1, 211673770), (2, 105836885), (5, 42334754), (7, 30239110), (10, 21167377), (11, 19243070), (14, 15119555), (22, 9621535), (35, 6047822), (55, 3848614), (67, 3159310), (70, 3023911), (77, 2749010), (110, 1924307), (121, 1749370), (134, 1579655), (154, 1374505), (242, 874685), (335, 631862), (373, 567490), (385, 549802), (469, 451330), (605, 349874), (670, 315931), (737, 287210), (746, 283745), (770, 274901), (847, 249910), (938, 225665), (1210, 174937), (1474, 143605), (1694, 124955), (1865, 113498), (2345, 90266), (2611, 81070), (3685, 57442), (3730, 56749), (4103, 51590), (4235, 49982), (4690, 45133), (5159, 41030), (5222, 40535), (7370, 28721), (8107, 26110), (8206, 25795), (8470, 24991), (10318, 20515), (13055, 16214)]