1337646970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{12841}}^1$

素因数の和:13806

約数の個数: 32

約数和(自身を含む): 2629630656

約数和(自身を除く): 1291983686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 947, 1894, 4735, 9470, 10417, 12841, 20834, 25682, 52085, 64205, 104170, 128410, 141251, 282502, 706255, 1412510, 12160427, 24320854, 60802135, 121604270, 133764697, 267529394, 668823485, 1337646970]

約数ペア:

[(1, 1337646970), (2, 668823485), (5, 267529394), (10, 133764697), (11, 121604270), (22, 60802135), (55, 24320854), (110, 12160427), (947, 1412510), (1894, 706255), (4735, 282502), (9470, 141251), (10417, 128410), (12841, 104170), (20834, 64205), (25682, 52085)]