20197284100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28853263}}^1$

素因数の和:28853284

約数の個数: 36

約数和(自身を含む): 50089266304

約数和(自身を除く): 29891982204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28853263, 57706526, 115413052, 144266315, 201972841, 288532630, 403945682, 577065260, 721331575, 807891364, 1009864205, 1442663150, 2019728410, 2885326300, 4039456820, 5049321025, 10098642050, 20197284100]

約数ペア:

[(1, 20197284100), (2, 10098642050), (4, 5049321025), (5, 4039456820), (7, 2885326300), (10, 2019728410), (14, 1442663150), (20, 1009864205), (25, 807891364), (28, 721331575), (35, 577065260), (50, 403945682), (70, 288532630), (100, 201972841), (140, 144266315), (175, 115413052), (350, 57706526), (700, 28853263)]