201326750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 403273728

約数和(自身を除く): 201946978

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 127, 170, 250, 254, 373, 425, 635, 746, 850, 1270, 1865, 2125, 2159, 3175, 3730, 4250, 4318, 6341, 6350, 9325, 10795, 12682, 15875, 18650, 21590, 31705, 31750, 46625, 47371, 53975, 63410, 93250, 94742, 107950, 158525, 236855, 269875, 317050, 473710, 539750, 792625, 805307, 1184275, 1585250, 1610614, 2368550, 4026535, 5921375, 8053070, 11842750, 20132675, 40265350, 100663375, 201326750]

約数ペア:

[(1, 201326750), (2, 100663375), (5, 40265350), (10, 20132675), (17, 11842750), (25, 8053070), (34, 5921375), (50, 4026535), (85, 2368550), (125, 1610614), (127, 1585250), (170, 1184275), (250, 805307), (254, 792625), (373, 539750), (425, 473710), (635, 317050), (746, 269875), (850, 236855), (1270, 158525), (1865, 107950), (2125, 94742), (2159, 93250), (3175, 63410), (3730, 53975), (4250, 47371), (4318, 46625), (6341, 31750), (6350, 31705), (9325, 21590), (10795, 18650), (12682, 15875)]