1308181990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3535627}}^1$

素因数の和:3535671

約数の個数: 16

約数和(自身を含む): 2418369552

約数和(自身を除く): 1110187562

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 3535627, 7071254, 17678135, 35356270, 130818199, 261636398, 654090995, 1308181990]

約数ペア:

[(1, 1308181990), (2, 654090995), (5, 261636398), (10, 130818199), (37, 35356270), (74, 17678135), (185, 7071254), (370, 3535627)]