218934860150

素因数分解:

$2^1\times 5^2\times {\mathrm{4378697203}}^1$

素因数の和:4378697215

約数の個数: 12

約数和(自身を含む): 407218839972

約数和(自身を除く): 188283979822

約数列:

[1, 2, 5, 10, 25, 50, 4378697203, 8757394406, 21893486015, 43786972030, 109467430075, 218934860150]

約数ペア:

[(1, 218934860150), (2, 109467430075), (5, 43786972030), (10, 21893486015), (25, 8757394406), (50, 4378697203)]