194600180

素因数分解:

$2^2\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{6491}}^1$

素因数の和:7999

約数の個数: 24

約数和(自身を含む): 408996000

約数和(自身を除く): 214395820

約数列:

[1, 2, 4, 5, 10, 20, 1499, 2998, 5996, 6491, 7495, 12982, 14990, 25964, 29980, 32455, 64910, 129820, 9730009, 19460018, 38920036, 48650045, 97300090, 194600180]

約数ペア:

[(1, 194600180), (2, 97300090), (4, 48650045), (5, 38920036), (10, 19460018), (20, 9730009), (1499, 129820), (2998, 64910), (5996, 32455), (6491, 29980), (7495, 25964), (12982, 14990)]