388385090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{1091}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 708873984

約数和(自身を除く): 320488894

約数列:

[1, 2, 5, 10, 97, 194, 367, 485, 734, 970, 1091, 1835, 2182, 3670, 5455, 10910, 35599, 71198, 105827, 177995, 211654, 355990, 400397, 529135, 800794, 1058270, 2001985, 4003970, 38838509, 77677018, 194192545, 388385090]

約数ペア:

[(1, 388385090), (2, 194192545), (5, 77677018), (10, 38838509), (97, 4003970), (194, 2001985), (367, 1058270), (485, 800794), (734, 529135), (970, 400397), (1091, 355990), (1835, 211654), (2182, 177995), (3670, 105827), (5455, 71198), (10910, 35599)]