202388830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11519}}^1$

素因数の和:11784

約数の個数: 32

約数和(自身を含む): 418037760

約数和(自身を除く): 215648930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 8785, 11519, 17570, 23038, 57595, 80633, 115190, 161266, 403165, 806330, 2891269, 5782538, 14456345, 20238883, 28912690, 40477766, 101194415, 202388830]

約数ペア:

[(1, 202388830), (2, 101194415), (5, 40477766), (7, 28912690), (10, 20238883), (14, 14456345), (35, 5782538), (70, 2891269), (251, 806330), (502, 403165), (1255, 161266), (1757, 115190), (2510, 80633), (3514, 57595), (8785, 23038), (11519, 17570)]