200022710

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{127403}}^1$

素因数の和:127567

約数の個数: 16

約数和(自身を含む): 362336976

約数和(自身を除く): 162314266

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 127403, 254806, 637015, 1274030, 20002271, 40004542, 100011355, 200022710]

約数ペア:

[(1, 200022710), (2, 100011355), (5, 40004542), (10, 20002271), (157, 1274030), (314, 637015), (785, 254806), (1570, 127403)]