11402500

素因数分解:

$2^2\times 5^4\times {\mathrm{4561}}^1$

素因数の和:4585

約数の個数: 30

約数和(自身を含む): 24940454

約数和(自身を除く): 13537954

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4561, 9122, 18244, 22805, 45610, 91220, 114025, 228050, 456100, 570125, 1140250, 2280500, 2850625, 5701250, 11402500]

約数ペア:

[(1, 11402500), (2, 5701250), (4, 2850625), (5, 2280500), (10, 1140250), (20, 570125), (25, 456100), (50, 228050), (100, 114025), (125, 91220), (250, 45610), (500, 22805), (625, 18244), (1250, 9122), (2500, 4561)]