5313250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10159344

約数和(自身を除く): 4846094

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 401, 530, 802, 1325, 2005, 2650, 4010, 6625, 10025, 13250, 20050, 21253, 42506, 50125, 100250, 106265, 212530, 531325, 1062650, 2656625, 5313250]

約数ペア:

[(1, 5313250), (2, 2656625), (5, 1062650), (10, 531325), (25, 212530), (50, 106265), (53, 100250), (106, 50125), (125, 42506), (250, 21253), (265, 20050), (401, 13250), (530, 10025), (802, 6625), (1325, 4010), (2005, 2650)]