10502500

素因数分解:

$2^2\times 5^4\times {\mathrm{4201}}^1$

素因数の和:4225

約数の個数: 30

約数和(自身を含む): 22972334

約数和(自身を除く): 12469834

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 4201, 8402, 16804, 21005, 42010, 84020, 105025, 210050, 420100, 525125, 1050250, 2100500, 2625625, 5251250, 10502500]

約数ペア:

[(1, 10502500), (2, 5251250), (4, 2625625), (5, 2100500), (10, 1050250), (20, 525125), (25, 420100), (50, 210050), (100, 105025), (125, 84020), (250, 42010), (500, 21005), (625, 16804), (1250, 8402), (2500, 4201)]