201614770660

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1039}}^1\times {\mathrm{11789}}^1$

素因数の和:13660

約数の個数: 48

約数和(自身を含む): 424349452800

約数和(自身を除く): 222734682140

約数列:

[1, 2, 4, 5, 10, 20, 823, 1039, 1646, 2078, 3292, 4115, 4156, 5195, 8230, 10390, 11789, 16460, 20780, 23578, 47156, 58945, 117890, 235780, 855097, 1710194, 3420388, 4275485, 8550970, 9702347, 12248771, 17101940, 19404694, 24497542, 38809388, 48511735, 48995084, 61243855, 97023470, 122487710, 194046940, 244975420, 10080738533, 20161477066, 40322954132, 50403692665, 100807385330, 201614770660]

約数ペア:

[(1, 201614770660), (2, 100807385330), (4, 50403692665), (5, 40322954132), (10, 20161477066), (20, 10080738533), (823, 244975420), (1039, 194046940), (1646, 122487710), (2078, 97023470), (3292, 61243855), (4115, 48995084), (4156, 48511735), (5195, 38809388), (8230, 24497542), (10390, 19404694), (11789, 17101940), (16460, 12248771), (20780, 9702347), (23578, 8550970), (47156, 4275485), (58945, 3420388), (117890, 1710194), (235780, 855097)]