533580820

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{106291}}^1$

素因数の和:106551

約数の個数: 24

約数和(自身を含む): 1124994528

約数和(自身を除く): 591413708

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 106291, 212582, 425164, 531455, 1062910, 2125820, 26679041, 53358082, 106716164, 133395205, 266790410, 533580820]

約数ペア:

[(1, 533580820), (2, 266790410), (4, 133395205), (5, 106716164), (10, 53358082), (20, 26679041), (251, 2125820), (502, 1062910), (1004, 531455), (1255, 425164), (2510, 212582), (5020, 106291)]