87352870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2129}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 172069920

約数和(自身を除く): 84717050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 2129, 3730, 4103, 4258, 8206, 10645, 20515, 21290, 23419, 41030, 46838, 117095, 234190, 794117, 1588234, 3970585, 7941170, 8735287, 17470574, 43676435, 87352870]

約数ペア:

[(1, 87352870), (2, 43676435), (5, 17470574), (10, 8735287), (11, 7941170), (22, 3970585), (55, 1588234), (110, 794117), (373, 234190), (746, 117095), (1865, 46838), (2129, 41030), (3730, 23419), (4103, 21290), (4258, 20515), (8206, 10645)]