201452600

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{4013}}^1$

素因数の和:4280

約数の個数: 48

約数和(自身を含む): 470360520

約数和(自身を除く): 268907920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 2008, 2510, 4013, 5020, 6275, 8026, 10040, 12550, 16052, 20065, 25100, 32104, 40130, 50200, 80260, 100325, 160520, 200650, 401300, 802600, 1007263, 2014526, 4029052, 5036315, 8058104, 10072630, 20145260, 25181575, 40290520, 50363150, 100726300, 201452600]

約数ペア:

[(1, 201452600), (2, 100726300), (4, 50363150), (5, 40290520), (8, 25181575), (10, 20145260), (20, 10072630), (25, 8058104), (40, 5036315), (50, 4029052), (100, 2014526), (200, 1007263), (251, 802600), (502, 401300), (1004, 200650), (1255, 160520), (2008, 100325), (2510, 80260), (4013, 50200), (5020, 40130), (6275, 32104), (8026, 25100), (10040, 20065), (12550, 16052)]