1900126850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{10099}}^1$

素因数の和:10235

約数の個数: 48

約数和(自身を含む): 3651998400

約数和(自身を除く): 1751871550

約数列:

[1, 2, 5, 10, 25, 50, 53, 71, 106, 142, 265, 355, 530, 710, 1325, 1775, 2650, 3550, 3763, 7526, 10099, 18815, 20198, 37630, 50495, 94075, 100990, 188150, 252475, 504950, 535247, 717029, 1070494, 1434058, 2676235, 3585145, 5352470, 7170290, 13381175, 17925725, 26762350, 35851450, 38002537, 76005074, 190012685, 380025370, 950063425, 1900126850]

約数ペア:

[(1, 1900126850), (2, 950063425), (5, 380025370), (10, 190012685), (25, 76005074), (50, 38002537), (53, 35851450), (71, 26762350), (106, 17925725), (142, 13381175), (265, 7170290), (355, 5352470), (530, 3585145), (710, 2676235), (1325, 1434058), (1775, 1070494), (2650, 717029), (3550, 535247), (3763, 504950), (7526, 252475), (10099, 188150), (18815, 100990), (20198, 94075), (37630, 50495)]