25424940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423749}}^1$

素因数の和:423761

約数の個数: 24

約数和(自身を含む): 71190000

約数和(自身を除く): 45765060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423749, 847498, 1271247, 1694996, 2118745, 2542494, 4237490, 5084988, 6356235, 8474980, 12712470, 25424940]

約数ペア:

[(1, 25424940), (2, 12712470), (3, 8474980), (4, 6356235), (5, 5084988), (6, 4237490), (10, 2542494), (12, 2118745), (15, 1694996), (20, 1271247), (30, 847498), (60, 423749)]