1722961420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4534109}}^1$

素因数の和:4534137

約数の個数: 24

約数和(自身を含む): 3808652400

約数和(自身を除く): 2085690980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4534109, 9068218, 18136436, 22670545, 45341090, 86148071, 90682180, 172296142, 344592284, 430740355, 861480710, 1722961420]

約数ペア:

[(1, 1722961420), (2, 861480710), (4, 430740355), (5, 344592284), (10, 172296142), (19, 90682180), (20, 86148071), (38, 45341090), (76, 22670545), (95, 18136436), (190, 9068218), (380, 4534109)]