2502750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6469632

約数和(自身を除く): 3966882

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 71, 75, 94, 125, 141, 142, 150, 213, 235, 250, 282, 355, 375, 426, 470, 705, 710, 750, 1065, 1175, 1410, 1775, 2130, 2350, 3337, 3525, 3550, 5325, 5875, 6674, 7050, 8875, 10011, 10650, 11750, 16685, 17625, 17750, 20022, 26625, 33370, 35250, 50055, 53250, 83425, 100110, 166850, 250275, 417125, 500550, 834250, 1251375, 2502750]

約数ペア:

[(1, 2502750), (2, 1251375), (3, 834250), (5, 500550), (6, 417125), (10, 250275), (15, 166850), (25, 100110), (30, 83425), (47, 53250), (50, 50055), (71, 35250), (75, 33370), (94, 26625), (125, 20022), (141, 17750), (142, 17625), (150, 16685), (213, 11750), (235, 10650), (250, 10011), (282, 8875), (355, 7050), (375, 6674), (426, 5875), (470, 5325), (705, 3550), (710, 3525), (750, 3337), (1065, 2350), (1175, 2130), (1410, 1775)]